This is a brand new HTC40 Thomas & Betts C-Tap Insulating Cover Set. The black cover set is rated for 600V and is designed for wire connectors and terminal blocks. It includes one pair of covers and is made in Mexico. The model is c-TAP INSULATING COVER - 1-PAIR. Also included are 2 heat shrink ends and orange c-tap. You get the exact pieces pictured in listing