Body Solid (R) AAB2 Gut-Blaster Slings are made for superior toning, conditioning and trimming of the entire abdominal area without lower back strain. It also helps stretch the muscles and decompress the spine. Each carabineer has the ability to support up to 10,000 lbs. The arm slings are 8 1/2" wide for great stability. Each sling includes dense and durable 1" thick pads. FEATURES: Train your entire abdominal area while preventing lower back strain Improve spinal health by stretching muscles and decompressing the spine Solid steel fire and rescue locking carabineers Weight Capacity: 10,000 each 8-1/2" wide arm slings with durable and dense 1" think padding Manufacturers warranty: 3-year frame, 1-year other parts(in home) For additional information relating to the Manufacturer's Warranty, please contact 800-556-3113.