Large Bulk Specimen Holder

Opening is 32mm (1-1/4″) wide x 32mm (1-1/4″) long x 13mm (1/2″) deep. 3.2mm (1/8″) dia. pin.

Material: machined aluminum with stainless steel allen set screws.
Allen wrench included.

Screw used is 6-32 x 1/2 Hex, Set, SS