IRQ Wing Chun Stainless Steel Rattan Ring YeWen Sau Sticky&nbsp;kung Fu Weapons Hand Strength Training&nbsp;Tsun Siu Lum Taiji Stainless Steel Rattan Ring thick: 1.2mm, Pipe diameter: 19mm Stainless steel construction rattan ring Steel Rattan Ring diameter: 9 .8inch/248 mm Keep their hands properly linked in attacks and defense Traditional styled ring designed for developing Juen Ging or Whirlpool Energy