X-Large Bulk Specimen Holder

for up to 2″ specimens

Opening is 52mm (2″) wide x 40mm (1 1/2″) long x 13mm (1/2″) deep.

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

Screw used is 6-32 x 1/2 hex set screw, stainless steel.