The TH243 Wedge Grips have a capacity of 20kN  (2041 kg, 4500 lbf), and are ideal for rigid plastics and composites of flat or round samples.

Upper Grip Weight:                  2.5kg (5.5 lbs)

Grip Length:                             108mm (4.25in)

Max Sample Thickness             15mm (.6in) 

Max Sample Width                  35mm (1.4in)