Color ： Black Nickel, White Nickel, Matte Balck, Zinc Black, gold
Material ： All stainless steel, or Stainless Steel Wire with Brass tube, or all brass
| Rolling Swivel With Solid Ring | |
| model | length/mm |
| 4+Welding single circle6mm | 18 |
| 6+Welding single circle6mm | 16 |
| 7+Welding single circle6mm | 14 |
| 8+Welding single circle6mm | 13 |
