DMM Impact Block Size:Large (20mm rope) • two cams: for ropes

• two cams: for ropes with Ø 11 to 12 mm and Ø 12 to 14

25” (158 mm)

Stuff Sack: Logo and set up instructions printed on ripstop polyester bag (18 g

Just what you've wanted in hearing protection for your climbing helmet

Tested piece by piece

DMM Impact Block Size:Large (20mm rope) • two cams: for ropesDMM Impact Blocks Designed for use in the tree care industry when loads may be dropped into rigging with considerable impact forces. The combination of high quality materials and advanced production processes has ensured a rope friendly, durable and robust product. During design each Impact Block has gone through a thorough dynamic and static testing regime, the end result is a highly functional product with an impressive strength to weight ratio.