The Impulse Sterling Power Cage Accessory Features: Warranty: Main frames: Life time Moving arms: 2 years Linear bearings, springs, adjustments: 1 year Hand grips, upholstery pads and rollers, all other parts (including end caps): 6 months Tubing: thickness range is from 2.5 mm to 3mm, electro-welded to maximum integrity. Color: black and red (Other colors are optional and based on customer's requirement) Finish: Electrostatic powder-coated and heat cured after adhesiveness enhancement pre-treatment for superior durability 19mm thick plywood backing, followed by 38mm thick foam core, covered by industrial vinyl, total thickness is 60mm. Compact - space efficient design requires minimal floor space. Easy-to-use, flexible adjustments allow for optimal exercise positions. The Impulse Sterling Power Cage Accessory: Easy to use, neat appearance, the SL line is commercial series with high quality which is consisted of 16 selectorized equipments. SL line is Impulse's Free Weight line and it i