Beadalon Crimp beads have an ultra smooth, brilliant finish which protects the beading material and also adds a touch of elegance. These beads are easy to crimp and can be rounded off using a crimper tool. They can be used to secure the start and finish of the strand and give your designs a more professional appearance. Crimp Tubes Size #3 (1.8mm). The inside dimension is 1.3mm. Silver. Approx 51 pcs.