Quick release Camera Fixing Screw with standard 3/8"-16 thread. Comes with a rotatable D-ring, quick release or screw on.The main body was made of Stainless steel, and the Rotatable D-ring made of ZINC Alloys.
Includes: 2pcs Quick-Release-Screw-3/8"
Notes: Cannot slide into the slot of the original Manfrotto 501PL Quick Release Plate.