Sigma Engineered Solutions ProConnex Round Zinc-Plated Steel 0.31 in. H X 1.15 in. W Knockout Seal 10-00-001-772 And that satisfying 'pop' you

And that satisfying 'pop' you hear when you open the steel-lined lid is a sure sign your beer is still fresh and bubbly

pork chops

Stanley combines the best of the best - the IceFlow Flip Straw Tumbler and the AeroLight Transit Bottle

These large storage bins are designed with heavy-duty storage in mind

The high resolution LCD full color digital display delivers temperature information in less than 300 milliseconds

Sigma Engineered Solutions ProConnex Round Zinc-Plated Steel 0.31 in. H X 1.15 in. W Knockout Seal 10-00-001-772 And that satisfying 'pop' youThe Sigma ProConnex knockout seals are used to close exposed holes in an outlet box or metal enclosure. These knock out seals are made of zinc plated steel construction. Brand Name: Sigma Engineered Solutions Sub Brand: ProConnex Shape: Round Material: Zinc Plated Steel Height: 0. 31 in. Width: 1. 15 in. Product Type: Knockout Seal Application: Closure of Unused Box Outlets Depth: 1. 22 in. Color: Silver Trade Size: 3 4 in. Number in Package: 50 pc.