The Therafin-60457 Belt, 2" 4-Point Y-Style, Dual Center Pull, PB Buckle, Large is a heavy-duty wheelchair positioning belt designed for superior control, comfort, and safety. Featuring a 4-point Y-style design, it distributes pressure evenly to prevent forward sliding and promote proper posture. The 2-inch wide strap offers firm yet comfortable support, while the dual center-pull adjustment allows for easy and symmetrical tightening. Equipped with a secure PB (Push Button) Buckle for reliable fastening and quick release, this belt is ideal for larger users requiring stable trunk positioning in wheelchairs or rehab seating.