Black Diamond Stopper Set Pro #1-13. 1-13 racked on an OvalWire carabiner. Black Diamond Stoppers are an essential for every trad rack designed with a transverse taper that permits sideways placements in flares and shallow seams. Anodized by size they're quickly identifiable and rounded edges make for easy removal. Each Stopper is equipped with a durable galvanized steel cable. Specifications for Black Diamond Stopper Set Pro #1-13: Manufacturer: Black Diamond Fabric/Material: Aluminum head Galvanized Steel cable Weight: 1 lb Features of Black Diamond Stopper Set Pro #1 Durable aluminum heads and steel cables Transverse taper is versatile in flares constrictions and parallel cracks Rounded edges for easy cleaning (smaller sizes are straight for better surface contact) Package Contents: Black Diamond Stopper Set Pro #1-13 Black Diamond Stopper Set Pro #1-13