Special features Mobile design: For easy movement of tools to the workplace. Durable material: Made of ballistic polyester (1680 Denier) for maximum wear resistance. Treaded wheels: Provides extra grip on various surfaces. Telescopic handle: Easy to move the trolley. Layout: One large compartment with smaller compartments and tool holders. Flat lid with document pocket. Additional storage: Option to stack extra equipment on top, with strap to keep the lid open. Exterior pockets and handles: Padded handles and straps for attaching tools such as a spirit level. Zippers: Nylon spiral zippers, with large metal pullers for use with gloves.