Give your backyard chickens more ground to graze by mobilizing your chicken coop with this Nestera Wheel Set for Medium Raised Chicken Coops. This set of two 11.5" diameter wheels and a 1" diameter axle is easily attached to and removed from the rear of your existing Nestera Medium or Small Raised Coop using the included metal linch pins and hardware. The red center disc and black outer rim of the wheels are constructed of strong, long-lasting recycled plastic, while the 32.125" long axle is made of lightweight and durable aluminum, ensuring reliable mobility. Add ease to the placement of your backyard coop using this Wheel Set for Medium Raised Chicken Coops. Assembly required. Twenty five year warranty.