DMM 40mm aluminum anchor ring that have a multitude of rigging application and are particularly popular with arborists.

The rings are turned from solid 7075 aluminum, fully heat treated to T6 condition and anodised for identification and corrosion prevention.

The rings are marked around the outside edge with individual serialised numbers that are out of the wear zone of the rope.

Minimum breaking strength of 30kN (6,750 lb.)