HHIP 3 X 1.4 X 1.2 INCH STEEL V-BLOCK SET CAPACITY 1.25 (3402-1017) Size (LxWxH) 3 x 1.4 x 1.2" | Vee Capacity 1-1/4" 90 Vee blocks. Guaranteed square and parallel within .00016". All surfaces are hardened & ground. Supplied in a matched pair