Rolling Creeper Garage Stool 92734731Features: Heavy duty steel frame resists deformation, ensuring durability and stability Pneumatic height adjustment from 31. 7 36. 4" for comfortable seating with reduced strain Padded seat with lumbar support reduces back fatigue for enhanced comfort Four 360 universal casters allow easy movement on uneven surfaces Locking mechanism on two casters secures the seat in place Includes a metal mesh tray and a solid plastic tray for organized storage Two