Crimp beads and crimp tubes provide a secure and professional finish to beading cord and cable. Plus, they're a cinch to use once you get the hang of it (see below for how-to instructions)! Crimp covers easily sit atop a crimped end, looking like a small round spacer bead. Scrimps by Beadalon are like durable crimps with tiny built-in screws that you can tighten and loosen without bending or misshaping your designs!