23 PC ALUMINIUM CUP TYPE OIL FILTER REMOVAL KITThis tool set comes in a handy carry case Heavy duty professional oil filter removal set Aluminum material protects the tools against rust Including 21pcs oil filter cups, a ring spanner and a 1 2 standard drive ratchet Oil filter cups made of Aluminum, the ring spanner & drive ratchet made of carbon steel 23 PCS cup type design grips like a socket thus minimizing the possibility of crushing filters TYPE DIA(mm) TOOTH SUITABLE FORMOTOR CAR 901 65 14