2 kg E1 Class Test Weight Cylindrical Scale with Stainless Steel Toys play a crucial part in development of a child. Toys as simple as wooden blocks or numbered puzzle, develops cognitive and physical skills. Complex puzzles, remote control cars, bubble guns helps learn and analyse cause effects and spatial relationships. Specifications. Nominal Value 2000. Tolerance 1. Weight Adjusting Material Polished Stainless Steel. Material Box Lined Wood. Material Stainless Steel. Weight 5 lbs