Indoor & Outdoor Folding Chair Cushion Requires Existing Chair Backrest, No Standalone Back Support, Foldable Portable Stadium Seat Cushion for Sports Events, Outing, Travelling, Hiking, Fishing

【Important Usage Reminder】Material: the seat cushion is made of 600D oxford cloth and padded with sponge and built in support boards, no metal parts inside. This cushion DOES NOT provide standalone back support and MUST be used together with existing chair backrest. Max recommended user weight: up to 200 lbs (90 kg). Folded Size: L x W x H: 16.6x13.4x4.8 inch; Unfolded Size: L x W x H: 16.6x15.8x15.8 inch. Item Weight: 3 lbs. Please confirm your stadium chair dimension before purchase for better fit. The adjustable buckle straps on sides are used to adjust the back angle of this cushion when leaning against an existing chair backrest. These straps cannot create standalone back support without a host chair. There is a zipper storage pocket on the back panel for small item storage. Foldable for multi scene use: suitable for outing, camping, travelling, garden party, hiking, picnic, BBQ, backyard, beach, fishing and sports events. NOT SUITABLE for using directly on bare ground without chair backrest; cannot deliver full back support if there is no original venue seat back.