Features: 1.High quality professional car oxygen sensor socket removal tool 2.With 10mm(3/8inch) square hole drive and 22mm(7.8inch) 6 point socket 3.Heavy duty chrome-vanadium steel construction, high strength and durable 4.Cut-out section allows socket to pass over wiring harness 5.Perfect for heated and unheated oxygen sensors, universal fit for most vehicles Specification: 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 Steel Color: Black Square 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. 300g Fitment: Universal Package Included: 1 x Oxygen Sensor Socket Note: Please allow 1-3mm error due to manual measurement. Thanks for your understanding. PackageList: