Black Diamond Unwinder Pro #1-13

Hexentrics from size 1 to 13 with steel cables, on an OvalWire carabiner. Black Diamond Hexentrics are classic, simple, lightweight and functional jammers for use in flared cracks, where cam-type jammers might not fit. With their slightly asymmetrical shape, flat sides and slight tapering towards the end, they offer three different widths when rotated on their axis, and another when inserted upside down. Hexentrics are easy to store and to insert into narrow crevices, and are mounted on durable galvanized steel cables.
Product features
Suitable for a wide variety of placements and climbing conditions
6061 T-6 aluminum clamps and crimped steel cables