Hyper Flex Crabs: This Hyper Flex Material is thin and flexible. Build a oval platform using materials such as, CCT Body Fur, Variegated CCT Body Fur, Furry Foam, or Flex Hackle to make a simple Crab Pattern. Just glue it on. The best adhesive we have found is our Platinum Flex Tite. Made in the U.S.A.