Seamax Deluxe 4x4 Boat Launching Dolly Set with 14" Wheels for Zodiac Type Inflatable Boats & Aluminum Boats

The Deluxe Boat dolly is with well 3D design, made by hardest marine grade T6 aluminum alloy with CNC processing; Shiny looking anodized coating on all aluminum parts, product is good for saltwater using; Small parts are all made by solid stainless steel. Air filled tire lab 1000 Lbs tested, support MAX 600Lbs loading in all condition, good for inflatable boats, aluminum boats and fiberglass boats. Benefit from its new design - 4 stages of length & 4 wheel arm position, the dolly can be adjusted while afloat in the boat leaving or coming into, the dolly system can also bring different performance position for boat launching. The wheel arm length increment is 2.5? per stage, plus the wheel?s diameter, the range of length is 23-30 inches. The transom bracket installation area is about 8x3 inches, shorter transom bracket design can give more possibility of installation for all type of boats with different transom. User can install the brackets at water line top position, so the water won?t hit the screw holes. Two bottom collinear bolts give the bracket extra strength and stabilizes. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.