Heyiarbeit PU Sponge TireSpecifications:Product Name: RC Model Plane WheelMaterial:Sponge tires,plastic hubTires Color:BlackDiameter :128mm/5.04”Inner hole diameter: 5.5mm/0.22”Thickness: 40mm/1.57”Shape:RoundDescription:1.These wheels are ideal for RC Aircraft Model Toy, light weight, flexible, easy for the airpalne to fly.2.These open spoke wheels will add a sporty look to your model. They have been designed with electric models in mind.3.It’s small and easy to install in your RC airplane or RC. Tyres are made of sponge, hub are made of plastic, perfect replacement.Package Content:2 x PU Sponge TireNOTE:1.Please check the size you need before you buying2.Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.