100g Hooked Mass
- Buy 50 for $8.00 each and save 11%
100g steel hooked mass 2.5" height 15/16" (23mm) in diameter. Sliding double hook allows it to be hooked in tandem from either end. Bottom is recessed to allow for use on a balance pan and also allows the bottom hook to slide up into the mass so that it sits flat.
Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.