The Signature Series Row has 1:2 resistance weight stacks and each arm has a dedicated weight stack for greater variety. It also has independent pulleys that allow user-defined paths of motion and exercise variety. Cable Motion Technology employs user-defined paths of motion that allow for a nearly endless variety of strength training options that builds balance, stability, and power. Cables 7x19 strand construction, lubricated, nylon-coated cable meets U.S. military specifications Cushioning Contoured cushions utilize a molded foam for superior comfort and durability Frame Description 11-gauge steel frame ensures maximum structural integrity; Standard rubber feet protect base of the frame and prevent the machine from slipping; Each frame receives an electrostatic powder coat finish to ensure maximum adhesion and durability Hand Grips Grips retained with aluminum collars, preventing them from slipping during use Hand grips are a durable urethane composite Instructional Placards Easy-to-follow instructions illustrate proper use and muscles trained Pulleys 4-1/2\" (11 cm) and 6\" (15 cm) diameter fiberglass-impregnated nylon pulleys feature sealed bearings Shrouds Standard rear shrouds Optional front shrouds Weight Plates And Guide Rods Solid-steel weight plates. Top weight plate is fitted with self-lubricating bushings 7/16\" (11 mm) diameter weight selector pin magnetically locks in place and is connected to stack to prevent loss Technical Specifications Product Code CMRW Dimensions (L x W x H) 73 in x 54 in x 67 in (186 cm x 138 cm x 171 cm) Weight 770 lb (350 kg) Weight Stack Weight in kgs 107 Weight Stack Weight in lbs 220 SPECIFICATION: Brand Life Fitness Usage Commercial Use Condition Brand New Warranty Lifetime warranty on frame, 3-year on parts, 1-year on labour