Keitech's original two-tone injection process uses different types of salted plastics to achieve better balance and action out of their swimbaits. It's no wonder the Swing Impact is a proven tournament winner. Per 8. Size: 4". Colors:(416)Silver Flash, (418)Bluegill Flash, (420)Pro Blue/Red Pearl, (422)Sight Flash, (426)Sexy Shad, (440)Electric Shad.