Single Hitachi M4 Mount Storage Tube and Mailer tube for SEM specimen Hitachi M4 mounts

A 15mm diameter, M4 threaded Hitachi mount can be protected and held securely in the cap (base) of the tube on a M4 screw.
Suitable for 15mm Hitachi Mounts. Hitachi Mounts are sold separately.

Inside dimension of clear tube: 21mm (0.83″), max sample height on stub is 20mm (0.79″).
Outside dimensions are 23mm (0.9″) with a height of 52mm (2.05″).
Clear tube is made of polystyrene, cap is made of low density polyethylene (LDPE).

Sold in packs of 10.