Rollercam Spider System Cam-Strap Tie-Down Kit

The Rollercam Spider System is a six-arm cam-strap kit that pins an odd-shaped load down to a rack or platform from one center point. The hub measures 13 x 19 x 0.67 inches, and six 1-inch loop-end straps run off it at 6 feet each. Anchor the arms out to your rails or rack corners, set the load in the middle, and pull each strap down. A single over-the-top strap lets a cooler or fuel can rock and walk; the Spider holds it from every direction at once.

Each arm runs the Rollercam buckle. You tension it by hand, then snug it tighter after the load settles. There is no ratchet handle to feed wrong and no clamp to slip. The cam holds against road vibration and trail chatter, and a thumb press drops the tension when you are done. Working load is 350 pounds per strap, built on a 3:1 safety factor.

The webbing is high-tenacity polypropylene with UV inhibitors, stitched with triple-bar bar-tacks and T-135 polyester thread. The roller is marine-grade brass; the cam body is corrosion-resistant Zamak 2 with stainless springs and shafts. Built for roof racks, cargo platforms, and raft frames. This is a soft-goods and gear system rated 350 pounds per strap, not a freight ratchet for rigid loads like lumber.