The Leviton 7764C is from line of locking wiring Devices. It comes in black white color. NonNational Electrical Manufacturers Association line of industrial grade locking blade devices includes rugged construction that can resist impact, sunlight, chemicals and rough use. For superior conductivity all contacts and blades are solid onepiece construction. The ergonomic, flutedbody design of the Leviton 7764C with radial gripping edge is great for gripping and pulling.