Avery Full Body RealMotion Decoy Replacement Ring Bases are the perfect item for your GHG RealMotion System. These bases enable you to hunt in just about any environment. These bases have high visibility glow-in-the-dark motion limiters and reflective tape near the tops, which makes it easy to find them in the dark while setting up. Each RealMotion Decoy Ring Base measures 15 inches tall. Keep some spares around to make sure all your decoys have bases.