From First 4 Figures. F4F Partnerships is proud to introduce GNF TOYZ, Sonic The Hedgehog Boom8 Series PVC figures. The Boom8 Series is based on the classic version of Sonic the Hedgehog! Knuckles is a red anthropomorphic echidna who is the last of the Knuckles clan and the last echidna on Earth. Knuckles has the ability to glide and climb up walls and a powerful fighter that makes him the guardian of the Master Emerald. Each PVC figure stands about 3.5" tall and comes in a colorful vintage-style window box that's perfect for collectors! Don't miss this chance to add these to your Sonic Collection!