Features:
3/8″ metal male thread with flat head screwdriver slot and hinged “D” Ring.
Can be used with Camera, Tripods, Monopods, Telescopes, Ball Heads, Lens Collars, Lens Plates, Quick Release Plate and Other DIY used.
Material: Stainless Steel
Weight: 9g each

Specification:
The length of shaft: Approx. 12.6mm/0.5inch
Total length(include base): Approx. 16.2mm/0.64inch
The diameter of the D-ring head: Approx. 19.4mm/0.76inch

Functions: Stainless steel with a handle to facilitate the screws hand direct tighten, or tighten with the coins and other objects. Adapted to all 3/8″ screw port. The item is a great mini gadget for photographers and Do It Yourself.

Package Including:
1 x 3/8″ Stainless Steel Screw with D-ring