3mm 4mm 5mm 6mm 8mm 10mm 12mm 13mm 14mm 15mm 16mm 17mm 18mm 20mm 22mm 25mm 32mm 30mm 35mm 40mm 45mm 50mm 60mm. 60mm- ID 60mm OD 95mm Thickness 22mm, 912 Cap Screws, Black Oxide Lubricated. 32mm- ID 32mm OD 60mm Thickness 15mm, 912 Cap Screws, Black Oxide Lubricated.
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