300pcs Rivet Nut Set - Zinc plated - Assorted Sizes Rechargeable LED Light meaning for every positive terminal

meaning for every positive terminal screw there's a negative terminal screw

for apple mouse wireless

drawing table or any other place

Input: AC 220-240V

300pcs Rivet Nut Set - Zinc plated - Assorted Sizes Rechargeable LED Light meaning for every positive terminalDescription: High Quality Material: Made of zinc plated carbon steel material, Flat head, The rivet nuts have high hardness and great corrosion resistance, which are durable and non deformable. Most importantly, they are non toxic and pollution free environmentally friendly products. Specifications: Various of common sizes cover your different using demands. 7 sizes include: M3 4 5 6 8 10 12. And their thread pitch respectively are 0. 3 0. 4 0. 5 0. 6