1. Material: carbon steel pipe/PP engineering plastic 2. Installation method: land type 3. With a fixed-point universal wheel, push it according to the desired position 4. Easy installation and convenient use 5. The chamfered groove design effectively prevents items from falling 6. Arched handrails, which can be carried by hand when going up and down the stairs or when there is shelter 7. The wheels have a rubber outer ring, which is silent and non-slip 8. Dimensions: three layers of 48x81.5 cm; two layers of 48x51.5 cm 9. Weight: three layers about 3900g; two layers about 3500g 10. Note: The product only has a shelf, no other items
