| Roller Dia | Shaft Dia | Roller Length | Tube Material |
| 25/38/50/60/76 | 8/12/15/20 | 300-1200 | Plastic / Carbon Steel / Stainless |
| Material: drum with plastic, carbon steel, stainless steel, carbon steel frame, stainless steel Features: High load, low noise, durable, flexible rotation, beautiful, foldable, and easy disassembly Use: warehouse, production line, from top to bottom of container | |||