A set of Filter wrenches suitable for the new style cartridge type oil filters. They have a low profile design and are a great addition to any mechanics aresnal. Specifications: Chrome vanadium steel satin socket. 3/8" x 24mm x 6PT x 30mm long for BMW. 3/8" x 27mm x 6PT x 30mm long for Mercedes A Class. 3/8" x 32mm x 6PT x 30mm long for GM/Opel Astra G Corsa B Zafira. 3/8" x 36mm x 6PT x 30mm long for BMW Ford Mondeo 2.0D Duratorq Transit. 2.0 and GM/Opel Omega. Vectra B Zafira(98on) Mercedes. 3/8" x 38mm x 6PT x 30mm long For Vauxhall Vectra 2.0D.