PROTAC 10.5 mm. A new generation static rope designed for a wide range of rope access environments. Constructed of thirty two strand, polyester sheath, braided over a high performance, double twist, nylon core. � Max uncut length 420 m. � Break strength: 28.9 kN. � Retains its cross section without sacrificing flexibility. � Runs well through descenders and similar devices. � 50/50 sheath to core ratio aids abrasion resistance and increases durability.