DMM – IMB-L – 20 mm Bronze/Lime Impact Block Large

DMM Impact Block – Small 16 mm or Large 20 mm

Rounded edges to cheek-plates maintain low rope abrasion

Fair lead flares help maintain high working efficiency

Thrust surfaces increase tolerance to external loading of spindle and anchor pin

Lightweight attachment sling facilitates hauling of block, sling, and rope to the climber and helps with handling, in tree stowage and workshop storage

Direct connection, anchor slings ensure correct neighbor component compatibility

High efficiency oilite bushings to reduce friction

Conforms to EN 12278: 2007; Conforms to NFPA 1983 (2012ED) Class G; Coloring follows EU WLL protocol

Small: Max Rope 16 mm | 5/8″; MBS 200 kN; WLL 40 kN; Weight 1.86 kg

Large: Max Rope 20mm | 3/4″; MBS 300 kN; WLL 60 kN; Weight 3.47 kg