HK-16-1520mm Three-point bending Grip Application:Used for bending tests of metal materials. pressure seat width of the upper and lower support is 105mm; the height of the lower support is 150mm, the height of the upper pressure seat is 60mm; the width of the upper pressure point is 25mm, the width of the lower support point is 15mm (the thickness of the adhesive surface of the support/pressure point is 4mm). The total length of the grip is 680mm, and the adjustable test span is 580mm.