This 4-piece set of Craftmemore D-Rings with Closing Screw Shackle Key Holder Horseshoe U Shape Dee Ring DIY Leather Craft Purse Replacement for 1/2 Inch Strap is perfect for any DIY project. The D-Rings measure 1"x1" (25mm x 25mm) with a 1/2" crossbar and an approximate thickness of 4 mm. The set comes in both silver and gold, and the D-Rings can be unscrewed to allow for strap/hardware changes or repairs. These D-Rings are perfect for any leather craft project, and they are sure to add a touch of elegance to any purse or bag. Get your Craftmemore D-Rings today and start creating!