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

Tandem double plastic pulley pairing 38mm and 50mm low-friction wheels on an open-sided steel frame

2mL graduations

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

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.