This is a Set of Four Show Wheels for Pinewood Derby Cars from Pine Car. Show Wheels are cast metal deep dish wheels teamed with rubber Goodyear Steel Belted Radials. They will make your car look its best when it's on display. Includes four rubber tires, four wheels and four axle nails. Four Show Wheels for Pinewood Derby Cars. Diameter: 1-1/8" (29mm) Pine Car has a full line of Pinewood Derby cars and accessories. sdw 9/7/01 ir/kh &