Surgical Stainless Steel, tunnels internal thread
- Material Surgical Stainless Steel
- Tunnels internal thread
- Diameter: 3mm, 4mm, 1/4" (6mm), 5/16" (8mm), 3/8" (10mm), 1/2" (12mm), 9/16" (14mm), 5/8" (16mm), 3/4" (18mm), 20mm, 7/8" (22mm), 24mm, 26mm, 28mm, 30mm
