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Aluminium, diameter 50 mm, in metal frame, with two hooks.
0, Double, Single, Triple
Demonstrates the typical concept behind the architecture of roman arch structures, which are famous for their strength in compressive loading. Comprises a pre assembled 3-part buttress and a set of 23 wooden blocks. Fully assembled arch can easily support the weight of a child.
Brass weights in a carrying rack.
Wooden Table of 40 cm diameter having angular resolution to the nearest 0.5 Degree, supported on three adjustable legs. Each line is passed through a quarter bend of glass tubing, Equipped with four glass quarter bends, four weight hangers, 20 washers, one string set and instruction manual.
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.