SS FOCOS Post Inst 400-600, DI 400-500, XI 300 5.84mm Quantity per pack 12 The replace Stainless Steel FOCOS post is for the Deep Impact 400,500, X-Impact 300 and the Instinct 400-600 spine. One Dozen29 Grains Each1.2" long MSRP: Was: Now: $17.99
