12" Connecting Leads with Alligator Clips, Black, 12-Pack Lab Supplies_Weights & Masses letting students measure displacement during

letting students measure displacement during buoyancy investigations

8-inch metal flywheel balanced on a horizontal shaft with reference pointer and four wall-mount holes

Eighteen-piece modular electronics kit in a plastic case

Used as the positive-rail partner to the 500mm black lead

and representative organism preparations for introductory biology microscopy

12" Connecting Leads with Alligator Clips, Black, 12-Pack Lab Supplies_Weights & Masses letting students measure displacement duringTwelve pack of 12 inch black insulated connecting leads with alligator clips at both ends, sized so a class can wire crocodile to crocodile circuits without short supply between groups.