20pc Stainless Steel Bead Tips Caps 3.5x5mm Jewelry Making Findings Quantity: 20 Pieces Stainless Steel Caps / Tips, Nickel Color Size: about 3.5mm wide, 5mm long, 3mm thick, hole: 0.5mm These bead tips are used to conceal knots at the ends of beaded strands and to connect the strands to the clasp. The standard style provides a loop with a hole in the bottom and an attachment loop.