SPC TECHNOLOGY BG-513 Body Color: Black Body Material: Styrene Butadiene Rubber Color: Black Enclosure Material: Polymer External Body Height: 0.5" Gasket Style: Round Grommet Type: Open Height: 0.66" Mounting Hole Dia: 3.963mm Pack Quantity: 100 Rohs Compliant: Yes Thickness: 0.5"