Brand: Allgu Size: 【L】93-104cm Target Age: Adults Color: Gray Material: Polyester, Nylon, POM, Neoprene Sports: Golf, Tennis 【Original Pulley Belt】Allgu is a new brand launched with a manufacturer with 26 years of experience in selling pulley-type pelvic belts. The pulley-type pelvic belts currently available are either unauthorized imitations of our patents or OEM products provided by us. 【Latest Original Structure】The SS-BELT features a patented three-piece structure with a center plate with a sacral cushion to maintain the sacrum at the proper angle, placed in the center of a resin plate with a total of 10 movable pulley plates (5 each on the left and right). The belt is tightened by pulling the left and right straps connected to the pulleys, which are arranged in two upper and lower systems of 5 each. The sacral cushion on the center plate supports the lumbar spine at an optimal angle, allowing the entire pelvis to be powerfully fixed to the body like a custom-made belt. It improves core strength and stabilizes the lower back safely during exercise. 【Center Plate Equipped Pulley Sports Belt】The center plate's sacral cushion comes in two sizes, "M" and "L," with different thicknesses, allowing you to change it according to your body type and preference. This sacral cushion generates pressure on the lumbar spine as the corset tightens, and by maintaining the sacrum (lumbar spine) at the appropriate angle, it can support and protect the lower back. 【Stable, Ultra-Fixing Power】This slim-type pulley sports belt powerfully fixes the pelvis without hindering leg movement during sports. It prevents slippage during use by passing it through the belt loops of pants or skirts. Equipped with an extended reinforcement Velcro (hook-and-loop fastener) on one side of the corset, it can be more firmly fixed by rotating the extended reinforcement Velcro 180 degrees if reinforcement or extension is needed. 【Three Features】① The center plate is fixed with three Velcro straps, which can be passed through the belt loops at your preferred height. ② The tightening can be adjusted flexibly and instantly by pulling the left and right straps connected to the pulleys. ③ The width of the left and right belt bodies is rationally designed and can be fixed by passing them through the belt loops of general pants and skirts. 【Usage Scenarios】The sports support belt can be used for various sports and can be matched with any work attire, without limiting the usage scenarios.