Features:High quality professional car oxygen sensor socket removal tool. With 10mm(3/8inch) square hole drive and 22mm(7.8inch) 6 point socket. Heavy duty chrome-vanadium steel construction, high strength and durable. Cut-out section allows socket to pass over wiring harness. Perfect for heated and unheated oxygen sensors, universal fit for most vehicles. Specifications:Material: Chrome-Vanadium SteelColor: BlackSquare Hole Size: 10mm/(3/8")6 Point Socket Size: 22mm/(7/8")Gap Size: 8mm/0.31"Overall Size(L x Dia): 90 x 32mm/3.54" x 1.26"Package Weight: approx. 300gFitment: UniversalPackage Included:1 x Oxygen Sensor SocketNote:Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 1High quality professional car oxygen sensor socket removal tool 2With 10mm(3/8inch) square hole drive and 22mm(7.8inch) 6 point socket 3Heavy duty chrome-vanadium steel construction, high strength and durable 4Cut-out section allows socket to pass over wiring harness 5Perfect for heated and unheated oxygen sensors, universal fit for most vehicles