Peterson Manufacturing 667X West Coast Mirror Assembly Peterson Manufacturing 667X West Coast Mirror Assembly Features: West Coast mirror assembly features 6 1/2†x 16†pillowed back, steel mirror head. Available in white enamel or bright stainless steel finish. Domed end caps assure rigidity and protect glass. Heavy-gauge 3/4†arms and brace are bright plated for corrosion-free service. 18†to 25†horizontal adjustment. Uses replacement mirror head 617 or 617X. Description: Stainless-Steel Packaging: Box Pack