The Performance Tool W85021 Folding C-Frame Creeper Rolling Work Seat is a versatile and convenient tool for any garage or workshop. Its foldable design makes it easy to store, while the ergonomic 12-1/2'' high seat provides a comfortable working position. The creeper features a convenient 14-1/2'' x 5-1/2'' tool tray for easy tool storage, and secure locking pins to ensure the seat remains closed when not in use. With four swivel casters, this creeper provides easy mobility, allowing you to move around your workspace with ease. Whether you're a professional mechanic or a DIY enthusiast, the Performance Tool W85021 is an essential tool for any job.