Every 3M™ DBI SALA® Safe Bucket is manufactured with either a hook and loop or drawstring closure system which helps prevent accidental drops. Instead of rope, which is susceptible to fraying, a heavy duty hoisting/shoulder strap is built into every Safe Bucket. Each bucket is also equipped with a high quality and lightweight aluminium twist lock carabiner load rated for 30 kN (6,700 lbs.). There is no need to worry about a knot failing, or a non locking carabiner which may slip off at a connection point.