JEGS Bone-ster Creeper is the lighter, more compact version of JEGS Bone Creeper. Featuring a one-piece body that is molded of a special engineering grade co-polymer that is smooth, comfortable, easy to clean, and resistant to gasoline, oil and almost all other common solvents. The deep molded ribs add strength and durability without adding extra weight and also provide ventilation for those hot sweaty days. Molded-in handles on both sides of the body make it easy to carry and secure. Small wheel pods allow for less restricted shoulder movement. The incredibly strong, custom molded wheels have a 3” diameter with steel center bearings and 7/8” wide tires that resist oil, gas and most common solvents. The heavy gauge, steel caster frames are bolted in with four 1/4” diameter bolts. Casters have dual race adjustable ball bearing swivels, and each one is through-bolted to the body so they won’t ever tear off, strip out or fall apart.