DMM Impact Block Eye Protection prevent the core from being

prevent the core from being cut or melted completely

Upper flap with inside identification card pocket

splitting the ring into 2 halves

Not required when slings attach direct to each eye individually

The aluminum also

DMM Impact Block Eye Protection prevent the core from beingDMM 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.