Anodized aluminum bodies are on average 30% lighter than steel climbers

48" length stretches to a full arm's reach

abrasion resistant polyester cover for superior strength

and hardware

What rope diameters does the Micrograb work with

VELOX HAAS KNEE ASCENDER titanium Anodized aluminum bodies are onThe New Velox makes the original HAAS even better. With an additional 18 inches of bungee in the system, the Velox is a one size fits all, zero set up, efficient rope access tool. Now the snap is tied just above the ascender and will extract out 30 inches, which eliminates any set up, as well as any dead spots in the return action. Still made by the guys at Haas tree gear in Ohio.