Feeder: This Pet Feeding Bowl Adopts Fixed Cross-Screw Design, Can Be Easily Fixed In The Wire Cage Box At Any Place, And Can Adjust The Height, It Is Very Convenient For Small Pets To Eat. Eat Food.Humanized Design - The Edge Of Its Bottom Layer Is Covered With Stainless Steel, Which Effectively Prevents Small Animals From Biting It. What'S More, The Grass Holder Is Removable So That You Can Clean It Easily.Safer Raw Materials - This Hay Feeder Uses Safe Plastic Material To Ensure The Safety Of The Guinea Pig Rabbit.Convenient Installation - The Lock Rear Of The Feeder Adopts Fixed Cross-Screw Design, So You Can Easily Connect It To A Metal Cage And Freely Adjust Its Height. No Tools Required. The Wire Diameter Of The Cage Should Be Less Than 3.9Mm/0.15InchDimensions - L*H*W 5.9*7.1*5.9Inch/15*18*15 .Ideal For Rabbits, Chinchillas, Guinea Pigs, Galesaurs Or Other Small Animals