1. The drawers with ball bearing slides can full extension and loads of up to 50 lbs
2. Anti-shock protection on all four corners with plastic
3. The strong plastic worktop for knock on and storage
4. The center lock system and shelf lock in per drawer can lock it and anti-thief
5. One of caster with brake can fixup tool cabinet when you working.
6. Each drawer with paper instruction, for easy find which tool in this drawer
7. Side mesh panels, worker can hanger tools on it
8. Roll caster for easy move it to other place