12pc Cylindrical Bars Density ID Set - Hardwood, Softwood, Aluminum, Copper, Brass, Rubber, Nylon, Derlin, PVC, Glass, Acrylic & Teflon - Includes Storage Block - Study Density & Mass - Eisco Labs sold2026 Worried about the lenses will

Worried about the lenses will be scratched easily

Coupons and Tickets(Black)

Ideal for accounting and record keeping

0 external hard drives

3/4" Hose ID

12pc Cylindrical Bars Density ID Set - Hardwood, Softwood, Aluminum, Copper, Brass, Rubber, Nylon, Derlin, PVC, Glass, Acrylic & Teflon - Includes Storage Block - Study Density & Mass - Eisco Labs sold2026 Worried about the lenses will12pc Cylindrical Bars Density ID Set Hardwood, Softwood, Aluminum, Copper, Brass, Rubber, Nylon, Derlin, PVC, Glass, Acrylic & Teflon Includes Storage Block Study Density & Mass Eisco Labs Product Features Set of 12 cylindrical bars in a variety of materials for identification exercises and exploration of density, mass and volume. Materials included: Hardwood, Softwood, Aluminum, Copper, Brass, Rubber, Nylon, Derlin, PVC, Glass, Acrylic & Teflon. Each