Oetiker one ear hose clamps with mechanical interlock. Features: All 304 stainless steel Narrow band – 7mm Lightweight design Specially formed strip edges reduce the risk of damage to the part being clamped Mechanical interlock allows use of pre-coated materials Tampering is visible Fast, simple and safe installation Full Size Range for All Marine Hose 100 PER PACK Stepless clamps are available in key sizes. They offer uniform compression and increased clamping force.