Case Trapper. 4 1/8 closed. Stainless clip and spey blades. Knife features and Rainbow CorelonĀ® handles with nickel silver bolsters and inlay shield. Master blade features series etch. Limited edition of 500 produced." 4 1/8" closed. Stainless clip and spey blades. Rainbow Corelon handles with nickel silver bolsters and inlay shield.