Two-Way Copper Plug Key Switch with 4mm Terminals Material_Brass sized for high-turn-count solenoids and

sized for high-turn-count solenoids and transformers where the wire needs to wrap many times around a small core

and Android devices up to 4 inches wide for hands-free desktop viewing

this 125mL translucent polyethylene wash bottle features a flexible delivery tube for targeted solvent application

the 90-45-45-degree faces redirecting wider beams for total internal reflection and image-inversion work

3 glass features 10mL capacity with spout for small-volume chemistry and laboratory applications

Two-Way Copper Plug Key Switch with 4mm Terminals Material_Brass sized for high-turn-count solenoids andTwo position copper plug key switch with 4mm terminals and two removable plugs, letting students route current down either branch of a circuit by choosing which slot the plug occupies.