GearWrench 3/8" Drive 6 Pt. Deep Socket, 15/16" 80592

Amazon

Chamfered opening quickly guides fasteners into socket Serration depth inside the socket is as deep as the fastener hold it in the correct position, Weight: 0.319999999731651 pounds, Manufacturer: KD Tools

Radwell UK

DEEP HAND SOCKET: 3/8" DRIVE, 15/16" SOCKET, 6-POINT CHROME-PLATED, (MOQ=1, PKG QTY=1)