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.