20’ Web SRL is a fully-featured block with 7/8” polyester webbing and rugged steel housing and drum assemblies. The internal brake mechanism is constructed with hard-wearing bronze pawls and alloy steel spearad . Also features the DuoTech load-indicating snap hook for attachment to the back D-ring of your full body harness. This unit is fully serviceable, not a disposable fall-limiter!
Certified Fall Protection.