Stainless Steel Mini Compression HandleCompression handles reduce and eliminate noise and rattle from hatches when the boat is underway. The handle uses acompressed gasket to create a water-tight seal for compartments or hatches.One finger operationUse on smaller lids and hatchesOuter Diameter: 1-7/8"Cut-Out:1-1/2"Surface Depth: 1/8" - 1/2"Shaft Length: 1-3/4" - 1-7/8"