Check the listing for details. 5Pcs 1/4-20 Thread 13mm Length D-Ring Stainless Steel Camera Fixing Screws. Condition: New. Listed at 14.29 USD. These D-Ring camera fixing screws can be attached to a variety of different photographic equipment. They fit most camera rigs, such as camera mounting plates, quick-release plates, tripods, monopods, DSLR cameras, flashlight stands, etc.SpecificationColor: SilverMaterial: 303 Stainless SteelHead Style: Hex/Slot ComboThread Size: Male Thread 1/4-20Thread Shaft Length: 5mm/0.2-inchNo Thread Length: 4mm/0.16-inchTotal Length: 13mm/0.51-inchD-ring Outer Diameter: 16.4mm/0.65-inchScrew Head Outer Diameter: 12mm/0.47-inchPacking List: 5 x D-Ring Stainless Steel Camera ScrewsAdvantage1. Made of 303 stainless steel, fine workmanship, durable, rust-proof, corrosion-resistant, easy to carry, and can be used for a long time.2.