The ISC Singing Tree Rope Wrench has become a well established, popular tool within the production climbing industry and in tree climbing competitions. The Rope Wrench provides an 'S' bend in...

The SH906 Double-action Snaphook is fitted with an opening mechanism which requires the gate and second-action keeper to be engaged simultaneously, in order to open the device. This opening sequence helps...

ISC Small Iron Wizard Karabiner Our strongest and most popular rigging karabiner at 70kN this is the strongest karabiner on the market. It comes as either Supersafe or Screwgate, with an...

The NEW ISC Squirrel FLEX Tether is designed to offer the optimal balance of rigidity and flexibility for SRT Climbing with the Rope Wrench. The Squirrel FLEX is made from a...

The Squirrel Tether is the ONLY metal tether for the ISC Rope Wrench, designed and manufactured exclusively by ISC. The Squirrel Tether is designed for low-friction ascents and optimal engagement of...

ISC Stainless Steel Screwlock Rigging Pulley From ISC: Following feedback from a number of shows and competitions a couple of significant modifications were made to the RP056 Stainless Steel Screwlock Rigging...

ISC Standard Double Pulley Ideal for use in a rescue system when a mechanical advantage can be produced by linking a number of pulleys together. Partnered with the ISC RP705 One-way...

ISC Captive Eye Quadlock Karabiner. Weight (grams) 240 Weight (ounces) 8 Gate opening gap (mm) 18 Body material Steel Finish Zinc plated (MBS) Minimum Breaking Strain (kN) 50 (MBS) Minimum Breaking...

ISC Steel HMS Karabiner Weight (grams) 276 Weight (ounces) 10 Gate opening gap (mm) 23 Body material Steel Finish Zinc plated (MBS) Minimum Breaking Strain (kN) 50 (MBS) Minimum Breaking Strain...

ISC Steel Oval Screw gate Karabiner. Weight (grams) 188 Weight (ounces) 7 Gate opening gap (mm) 18 Body material Steel Finish Zinc plated (MBS) Minimum Breaking Strain (kN) 25 (MBS) Minimum...

The ISC STRYDER Foot Ascender has been designed following extensive feedback from industry users. During the development of STRYDER, durability and functionality were at the top of the priority list. STRYDER...

ISC Swivel Captive Eye Autolock Karabiner Weight (grams) 330 Weight (ounces) 12 Gate opening gap (inches) 18 Body material Steel Finish Zinc plated (MBS) Minimum Breaking Strain (kN) 40 (MBS) Minimum...