About these itemsWaterproof Seat: Crafted with durable PVC leather, this boat seat offers excellent waterproofing, UV resistance, and abrasion resistance. Its reinforced stitching prevents tearing, making it ideal for long-term marine or outdoor use.5.1'' x 5.1'' Bolt Hole Installation: Compatible with most boat seat bases and swivels, this folding seat includes corrosion-resistant screws and washers for secure attachment. Note: base and swivel are not included.No Fatigue After Long Sitting: Designed with thick, high-resilience foam in both the backrest and seat, it reduces pressure on your back and hips, providing lasting comfort during extended use on the water.Foldable Design: Easily folds down to save space when not in use. The smooth folding mechanism offers convenience for compact storage or transport between fishing trips.Rust-Proof Aluminum Alloy Hinge: Reinforced with heavy-duty aluminum alloy hinges and a durable PP frame, the seat provides stable back support even when leaning back, avoiding bending or structural failure.Key DifferencesThe White model (AD75160) and the Black & Grey model (AD75161) share the same dimensions, weight, and structural features but differ in exterior color. Both include waterproof PVC leather surfaces, a foldable design, and rust-proof aluminum alloy hinges. Each seat is compatible with 5.1'' x 5.1'' bolt hole patterns and is furnished with installation hardware.SpecificationsItem Model Number: AD75160 (White) / AD75161 (Black & Grey)Quantity: 1 pcNet Weight: 5.6 lbs / 2.55 kg (including accessories)Product Dimensions: 16.0" x 12.0" x 16.0" / 406 x 304 x 406 mmMaterial: PVC Leather Surface + PP FrameBolt Pattern: 5.1" x 5.1"Package Contents1 x Boat Seat4 x (1/4x35) Galvanized Cross-head Flat Round Screws4 x (6x1.5) Stainless Steel Flat Washers1 x Instruction ManualPVC Leather