These car dollies feature heavy-duty manganese steel construction – superior material with greater load-bearing strength than carbon steel; safely reposition heavy vehicles, SUVs, and trucks on garage floors without deformation. Substantial total weight capacity – each dolly supports significant weight; set handles substantial total; effortlessly move medium/heavy-wheeled vehicles, trailers, and machinery; ideal for showrooms, workshops, and restoration projects. Anti-slip concave design with locking casters – dual-row rounded nail heads and concave base prevent wheel slippage; swivel skate wheels with quick-stop enable rotation on flat surfaces; single-person operation. Multi-vehicle and equipment mobility – universal wheel dolly for cars, motorcycles, ATVs, tractors, lawnmowers, even heavy furniture; essential garage tool for space optimisation and maintenance. Portable handling and space-saving – integrated carry handle for quick transport or storage; compact design solves tight-space manoeuvring in garages and auto shops.