Constructed of aluminum with a black anodized finish for high performance.Use for multiple attachments such as flashlights.
Attaches and detaches quickly and easily via integrated quick release mechanism, without additional tools or tightening.
Tube diameter:Small size 0.45in(+0.35in) - 0.55in(+0.35in).
Tube diameter:Big size 0.45in(+0.45in) - 0.75in(+0.55in).
You will receive a big and a small