🔹1 set includes 4 wheels
🔹Wheel material: High-quality PU (Polyurethane), thick, elastic, wear-resistant and anti-slip.
🔹Frame material: Galvanized steel, anti-rust, heavy-duty.
🔹Features: Flexible 360° rotation, with brake lock, noise-proof.
🔹Application: Industrial trolley, tool cart, display shelf, used in factories, supermarkets, hospitals.