Appropriate Capacity for Convenience: This and chicken treat dispenser are designed to hold enough chicken grit and oyster shells making it an ideal solution for reducing daily feeding efforts. plastics Construction: Crafted from premium plastics, this automatic is built to last, providing a safe and reliable option for your chicken coop accessories.Enhances Chicken Health and Egg Quality: By offering oyster shell for chickens and chicken feeders no waste, this product ensures proper nutrition for your chickens, promoting healthier birds and higher-quality eggs.Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you!Colour:A:BlackMaterial:PlasticPackage Contents:1 * Chicken Oyster Shell FeederOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.