5/16 (7.9mm) 410 Stainless Steel Slotted Hex Screw;1/2 (12.7mm) Stainless Steel Band;General purpose industrial clamps;Extra strong, Square Knot interlocking construction won't pull apart;No spot welds to rust, corrode or rupture

• 10 Pack Breeze 64006H Power Seal Clamps with 410 Stainless Screw Effective Diameter Range: 7/16 - 25/32 (11mm - 20mm)

10 Pack Breeze 64006H Power Seal Clamps with 410 Stainless Screw Effective Diameter Range: 7/16 - 25/32 (11mm - 20mm)Breeze