... coating 3. All sizes OK 4. 3"-5" wheels 1. 4 Wheels Shopping Trolleys ,China Supermarket Push Trolley,supermarket shopping trolley,shopping cart.2. Surface Finish: ... Surface Finishing" can get to 24 hours ).4. All sizes are OK.5. Wheels: 3"-5" PU.6. Include all ... Plastic parts (Hangers, Corners protectors, Baby seat), and all colors are OK. 4 Wheels Shopping Trolleys