The Superball By Wham-O

The Superball By Wham-O
Colour

IDR. 45.000,-
NOW ONLY IDR 40,000,-
( ORANGE COLOUR SOLD OUT )

The Superball By Wham-O
SuperBall (originally Super Ball) is a toy, invented by Norman H. Stingley in 1965, and manufactured by Wham-O. It is an extremely elastic ball made of Zectron,which contains the synthetic rubber polymer polybutadiene, as well as hydrated Silica, zinc oxide, stearic acid, and other ingredients vulcanized with sulfur at a temperature of 165 degrees Celsius and at a pressure of 80 atmospheres. The Super Ball has an amazingly high coefficient of restitution.Dropped from shoulder level, Super Ball snapped nearly all the way back; thrown down, it could leap over a three-story building.

IDR. 35.000,-
NOW ONLY IDR 30,000,-
( IN STOCK )

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