U-shaped physical conductor copper double-headed wiring fork insert conductor 20cm circuit experiment 5.071,350 sold.from 230 som/month1,917 so'm
Two alligator clip wire copper wire for students physical electrical experiment with power cord test wire 0.021,662 sold.from 1 917 som/month15,972 so'm
UFO fan plastic toy fan blade fun scientific experiment equipment technology small production material diameter 80mm 5.058,686 sold.from 1 533 som/month12,778 so'm
Students use small hand generator physical electromagnetism experiment equipment DIY technology small production science and education toys 0.07,504 sold.from 3 273 som/month27,272 so'm
All copper U-shaped fork wire for physical and electrical experiment circuit experiment connection test line manufacturer 5.019,756 sold.from 287 som/month2,396 so'm
Motor model open DC small motor electrical experiment box teaching instrument junior high school physics science experiment 4.823,481 sold.from 4 514 som/month37,617 so'm
Coke Fruit Battery Experimental Material Latch-type Fruit Power Generation Science Small Experiment Science and Education Toy Electrode Material 5.033,554 sold.from 1 934 som/month16,120 so'm
Physics Experiment Wire 2-head Crocodile Clip Thin Wire All-copper Junior High School Electrical Circuit Connection Laboratory Students 5.050,372 sold.from 1 054 som/month8,785 so'm
U-shaped Wiring Fork Junior High School Physics and Electricity Circuit Laboratory Wire Student All-copper U-shaped Fork Test Connection Line 5.043,290 sold.from 517 som/month4,313 so'm
Factory Direct supply primary and secondary school students' digital and physical experiment equipment professional production to undertake customized processing wholesale 5.0749,712 sold.from 1 917 som/month15,972 so'm
Single pole single throw switch series parallel electrical single gate switch Primary School junior high school physical Electrical Experiment instrument 0.074,631 sold.from 1 533 som/month12,778 so'm
Wire experiment wire two-end U-shaped fork wire physical Electrical Experiment 20cm physical Electrical Experiment U-shaped wire 5.0137,408 sold.from 287 som/month2,396 so'm
Small lamp holder physical experiment Electrical Experiment lamp holder small bulb lamp holder teaching instrument experiment lamp holder 23010 5.095,984 sold.from 1 476 som/month12,299 so'm
Single-pole switch single-pole single-throw switch J23011 physical electrical experiment equipment experiment switch manufacturer 5.0103,612 sold.from 1 533 som/month12,778 so'm
2.5V 3.8V screw small bulb lamp beads old-fashioned electric beads primary and secondary school students Electrical Experiment special equipment consumables 5.0150,007 sold.from 326 som/month2,716 so'm
Iodine Sublimation Condensation Tube Iodine Sublimation and Condensation Demonstrator Middle School Physics Experimental Equipment Teaching Instrument 5.015,101 sold.from 1 826 som/month15,221 so'm
E10 screw type lamp holder small bulb electric bead lamp holder physics primary and secondary school science teaching experiment small lamp holder wholesale 5.0111,170 sold.from 402 som/month3,355 so'm
E10 small bulb for physical electrical circuit experiment 3.8V0.3A old flashlight screw bead factory wholesale 5.0320,400 sold.from 383 som/month3,195 so'm
Two-head Copper Crocodile Clip Wire Physics and Electrical Circuit Experiment Welding 0.5 Square 28 Strands 40cm Connecting Wire 5.022,119 sold.from 2 300 som/month19,166 so'm
Sheathed Double-headed Crocodile Clip Physics and Electrical Experimental Equipment Connection Wire Circuit Connector Copper 40cm Two-color 5.023,840 sold.from 1 246 som/month10,382 so'm
Wire for physical and electrical experiment copper U-shaped fork wire circuit experiment connection test line two-headed U-shaped fork 5.0124,737 sold.from 383 som/month3,195 so'm
Old-fashioned flashlight small electric bead small bulb experimental circuit teaching 1.5V2.5V3.8V4.8v6V12v0.3A 0.035,000 sold.from 383 som/month3,195 so'm
Teaching experiment Magnet Elementary School student scientific experiment horseshoe-shaped round strip ring U-shaped iron-absorbing physical magnet 5.017,000 sold.from 192 som/month1,598 so'm
Small electric bead small bulb small flashlight 2.5V physical electrical experiment equipment lamp holder switch battery box string and combination 5.018,676 sold.from 326 som/month2,716 so'm
Fixed resistance 5/10/15 ohm Junior High School physical electrical experiment equipment Ohm's law voltammetry resistance measurement 5.0173 sold.from 2 537 som/month21,140 so'm
Metal hook code 10g * 1 primary school physics experiment instrument factory sales Mingrong teaching instrument experiment teaching instrument 5.026,629 sold.from 977 som/month8,146 so'm
Eighth grade students physical geometry optical experiment equipment set box junior high school physics experiment teaching demonstration equipment 3.020,741 sold.from 14 106 som/month117,552 so'm
No. 5 battery box with terminal can be connected in series and parallel physical electrical circuit experimental equipment teaching instrument 5.012,246 sold.from 1 246 som/month10,382 so'm
No. 5 battery box with terminal physical experiment equipment No. 5 battery box teaching series parallel battery box 5.0103,138 sold.from 1 533 som/month12,778 so'm
Single-pole single-throw switch junior high school student experimental equipment primary and secondary school physical electrical experimental teaching instrument 5.014,016 sold.from 2 300 som/month19,166 so'm
Small lamp holder screw bulb holder J23010 Primary School junior high school physics electrical experiment equipment laboratory teaching instrument 5.028,162 sold.from 2 204 som/month18,368 so'm
Compass detachable North needle diameter 45mm plastic multi-color student north needle factory direct supply for teaching 5.010,579 sold.from 1 150 som/month9,583 so'm
Burning spoon burning spoon copper burning spoon burning reaction chemical experiment equipment junior high school teaching instrument 5.08,220 sold.from 767 som/month6,389 so'm
Factory Direct science popularization experimental tools teaching aids large ring magnet toys children's teaching magnet Primary School magnetism 5.07,505 sold.from 383 som/month3,195 so'm
U-shaped Copper Plug U-shaped Wiring Fork Insert Physical Electrical Circuit Experiment Connection Test Wire Opening 6mm 4.023,398 sold.from 1 533 som/month12,778 so'm
No. 5 battery box for primary and secondary schools physical electrical experiment equipment battery holder battery series parallel circuit factory direct supply 5.023,538 sold.from 1 342 som/month11,181 so'm
Simple circuit experiment box primary school science physics experiment equipment electrical suit fourth grade closed circuit set 5.02,227 sold.from 3 385 som/month28,213 so'm
Electric Bell experiment junior high school physics experiment equipment Primary School fun science teaching instrument electromagnet relay wholesale 5.0567 sold.from 4 514 som/month37,617 so'm
Yunyun aluminum alloy C128 tuning fork teaching instrument ear picking tool resonance tuning fork customization 5.020,111 sold.from 11 285 som/month94,042 so'm
Plastic Medicine spoon plastic medicine spoon 3*1 three pieces a set of experimental medicine spoon experimental spoon medicine spoon 5.02,000 sold.from 575 som/month4,792 so'm