Shimpo FG-M10TWN500U: 500 lb / 250 Kg / 2500 N
Shimpo FG-TWN500B: Test Stand Mounting - Attaches to base plate of test stand

A unique figure 8 wrap of specimen assures a center break and non-locking pins permit quick installation and release. Throat and pin clearance is .375" (9.65 mm) wide with the throat width being .5" (1.7 mm)