CMI Ultrascenders Large Blk pair ULT01B. These are the strongest ascenders on the market. The large model features a molded handgrip for extra comfort while both share simple one-handed operation on and off the rope. Combining extruded and machined bodies with stainless steel parts produces a bomber ascender for any usage. Sold in pairs. Specifications for CMI Ultrascender: Manufacturer: CMI Type: Pair - Large Weight: 1 lb Features of CMI Ultrascender: Large Weight: 270 grams Large Length: 18.7x7.6 cm Large Breaking Strength: 5000+ lbs Small Weight: 180 grams Small Length: 13cmx 7.6cm Small Breaking Strength: 4000+ lbs Package Contents: CMI Ultrascender The CMI Ultrascender is a quality addition to the CMI lineup. For more great deals on Pulleys & Ascenders by CMI please browse our CMI Climb page. CMI Ultrascender - Large