لا توجد منتجات في سلة المشتريات.
The Equal Mass Metal Cylinder Set includes Aluminum, Copper, Brass, Tin and Zinc. Each Cylinder measures ½” in diameter and has the same mass, 20 gm.
Balance designed to work for mass and force activity. Dual calibrated in grams and Newton.
Brass, plated.
Aluminium, diameter 50 mm, in metal frame, with two hooks.