Kastaplast K1 Grym X yellow
Speed: 12 Glide: 5 Turn: 0 Fade: 3
This is the overstable compliment to the Grym by Kastaplast; the K1 Grym X! This driver is overstable in flight, primarily suited for those with faster arm speeds.
K1 plastic is very grippy, moderately rigid, and very durable!