Griffin Grand Piano Truck Mobileer Enhance your musical performances with the unparalleled reliability of the Griffin Universal Piano Truck Dolly. Designed specifically for concert and baby grand pianos ranging from 4'8" to 5'11" and select models over 6FT like Yamaha, Young Chang, Kawai, Samick, and Kohler Campbell, this dolly offers unmatched compatibility and ease of use. Constructed in the USA from robust half-inch thick solid steel, the Griffin Piano Dolly stands out for its durability, supporting up to 900 pounds, ensuring even the heaviest pianos can be moved effortlessly. Each of the three precision-engineered legs extends from 30" to 40", providing a stable base adjustable from 52" to 70" in diameter, guaranteeing a perfect fit for a wide range of piano sizes and styles. The legs feature large 3"x3" heavy-duty cups with swivel sockets to securely cradle standard piano legs. This innovative design, paired with substantial 5" diameter by 2" wide caster wheels, allows for smooth transportation across stages and floors without marking or damage. The premium casters, equipped with ball bearings for smoother rolling, are finished in non-marking grey rubber to protect floor surfaces. With a ground clearance of 2.375" from the base to the bottom of the cup support, the Griffin Piano Dolly ensures easy maneuverability without interfering with the piano's pedals. The entire structure, completed with a sleek black finish, combines functionality with aesthetic appeal to complement any setting. Choose the Griffin Universal Piano Truck Dolly for unparalleled reliability, ensuring your piano is always performance-ready. Griffin's Piano Spider Truck Cart Specifications For Grand Pianos 4'8" to 5'11" - An exception is 6' 0" / 6' 1" Yamaha, Young Chang, Kawai Samick, and Kohler Campbell pianos are compatible with this model. Heavy Duty Metal- Each L bend Leg is 0.5 inch thick solid steel Each of the 3 legs extend out from the center of the octagon plate 30" adjustable to 40". Making the 3 legged foot print adjustable from 52"x 52"x52" up to 70"x70"x70" Heavy Duty 3 Caster wheels 5" diameter x 2" wide Ground Clearance from ground to bottom of the bottom of the L-bend leg under the cup support is 2.375" 3 Heavy Duty Cup size large enough for all standard piano legs up to 3"x3" in size Weight capacity: 900 Pounds Gross weight: 126 pounds total Shipping weight: 120 Pounds (3 Separate Packages)