Heavy-duty hold. The beefier 1.5" band clamp. This heavier single-pin clamp locks two tri-clamp ferrules over a gasket with extra clamping force — same tool-free, quick-release convenience, built for setups that see pressure and frequent reconfiguration. Key points Heavy-duty single-pin (200 g version) Holds two 1.5" tri-clamp ferrules + gasket Tool-free, quick-release 304 stainless — corrosion-proof and reusable Pair with a 1.5" Tri-Clamp Gasket · See all 1.5" Tri-Clamp Fittings Specifications Size 1.5" Tri-clamp Type Single-pin band clamp (heavy-duty, 200 g) Material 304 stainless steel