uxcell a15082000ux0988 17mm Rubber Watch Band Keeper Buckle Ring Loop Rubber Color: Black, Light Blue, Blue; Product Name: Watch Buckle Ring Weight: 2g; Package Content: 3 Pcs x Watch Buckle Ring Material: Rubber Size: 20 x 8 x 6mm/0.8" x 0.3" x 0.24"(L*W*T) Fit Strap Width: 15mm/0.6"