Great for physics experimentation such as testing breaking strain and strength of wire.
Pair of quality aluminium clamps with wing-nut and washer fixings.
Clamps measure 6.25 x 5.0 x1.87cm. Clamps feature a 0.82cm hole for hanging slotted weights.
Clamps are designed for testing fine ductile materials such as nylon, elastic bands, copper up to 30 SWG, human hair etc.
Used in combination with a meter rule.
(NOTE: Not suitable for testing low elasticity materials such as steel or brass. Supplied without weights).