VW AUDI PORSCHE 5pcs 1/2" Square Drive Brake Caliper Socket Set  Compatible with Audi, VW Porsche The brake caliper socket set includes 5PCS brake caliper sockets: 7pt. x 22mm, 7pt. x 14mm, 10pt. x 11.5mm, 10pt. x 15mm, 10pt. x 20mm. Impact-Resistant, Corrosion - resistant and Durable CR-V Steel Brake Caliper Socket Set. Brake caliper socket set is made of high quality CR-V steel, high hardness and no deformation, with good impact absorption performance, durability, corrosion resistance and long service life.