Black Diamond ATC Belay Device

When Black Diamond designed the ATC, the climbing world was searching for the best belay device around: one that would feed rope smoothly and easily, one that didnt kink the rope while rappelling, one that would hold falls effectively and was both durable and lightweight.Thats a tall order for any one device, but the ATC accomplishes all of this with determination and ease. Weight: 50 g (1.8 oz). *Comes in assorted colors.