Trailer Dolly 300lbs Capacity Adjustable Height - 1-7/8" & 2" Ball - Heavy Duty Trailer Mover for Boats & Small Trailers

【300lbs Weight Capacity】: Supports trailers and boats up to 300lbs; ideal for lightweight hauling needs; simplifies maneuvering in tight spaces without a vehicle; suitable for various trailers and boats. 【Adjustable Height & Ball Size】: Offers adjustable height from 16.5 to 22 inches; compatible with both 1-7/8 inch and 2 inch trailer ball couplers; adaptable to different trailer configurations; ensures secure attachment and easy towing. 【Pneumatic Tire & Stability】: Equipped with an 8.5-inch pneumatic rubber tire; provides excellent traction on cement, grass, and uneven surfaces; wear-resistant and shock-absorbent for a smooth and safe towing experience; optimized for stable movement. 【Folding & Portable Design】: Features a single-wheel folding design for compact storage; easily folds for transport and storage in garages or vehicle trunks; saves valuable space; convenient for homeowners and travelers. 【Durable Steel Construction】: Crafted from high-strength carbon steel with a powder-coated finish; rust and corrosion resistant for long-lasting durability; capable of handling heavy loads with security and stability; ensures reliable performance over time.