HHIP 95 X 70 x 35mm four way v-Block Set. Square & Parallel to .0008" . Supplied in a matched pair. Made from quality casted & seasoned steel. Very useful tool for laying out round work & holding it for machining. Each block incorporates 4 different sized Vee's (90 degrees) for a wide range of jobs. Width of Vee's inclulde 3/4, 1-3/16, 1-9/16 & 2".