Shopping security
Lifting-ring topped 2 pound cast iron hexagonal mass labeled with its weight, sized 3 by 3.2 by 1 inch for physics experiments on weight, mass, and force in classroom laboratory coursework.
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order