1x Premium 304 Stainless Steel T-Bolt Turbo Silicone Hose Clamp 2" 53-59mm 1 premium stainless steel T-bolt hose clamp (including galvanized steel bolt and nut hardware) 53mm - 59mm (2.08"-2.32"). 19mm (3/4") 0.8mm material thickness. Durable and tough, ready to handle tough environments and heavy duty applications