Singing Rock TANDEM PULLEY Helmets Hot forged I-beam construction makes

Hot forged I-beam construction makes the Colt carabiner very light and still extremely strong

Energy: 3 AAA/LR03 batteries (included)

or pear-shaped carabiner

Four Accessorie-Loops (Strenght: 50 kg)

Singing Rock TANDEM PULLEY Helmets Hot forged I-beam construction makesTANDEM PULLEY RK803BB00Double pulley for Tyrolean traverses and zip lines with two stainless steel sheaves each sheave is equipped with a pair of sealed ball bearings for great durability hard aluminium alloy body is black anodized and protects the sheaves from damage large attachment point can accommodate up to three carabiners second attachment point for a back up carabiner or tackle systems building two sheaves prevent from twisting, thus providing