12" Connecting Lead with Alligator Clip and 4mm Plug, Black Science at Home_Chemical Science Designed to recharge the cells

Designed to recharge the cells used in laboratory apparatus

this bottle of coarse 20-mesh iron filings is a staple for classroom magnetism and field-pattern demonstrations

this 135-piece biochemistry student set ships in a 4-compartment case for organized building between lessons

this insulated lead pairs a 4mm banana plug at one end with a crocodile clip at the other for flexible patch wiring

this 80mm steel needle in a 6mm rod doubles as a precise alignment reference for image-formation and ray-tracing setups

12" Connecting Lead with Alligator Clip and 4mm Plug, Black Science at Home_Chemical Science Designed to recharge the cellsPlug to clip 12 inch black lead combining a 4mm banana plug at one end with an alligator clip at the other, bridging instrument panels to bare wire components without rewiring.