This rolling Tstak Tower Set Includes the following: DeWALT DWST1-75799 Mobile Storage Box part of the well named DeWALT TSTAK range, high quality storage box with a large capacity plus industrial quality durable 7" wheels ideal for rough terrain across work sites. DWST1-75799 TSTAK Storage Boxes come with a metal-plastic telescopic handle, nameplate for content identification and a large volume able to store bulky items The Dewalt DWST1-70703 is a 13.5L Powetool storage top unit can be used with a foam insert to keep powertools protected against shock (available separate). Fitted with padlock eyes to keep tools safe and secure. Also available as TSTAK COMBO. The Dewalt DWST1-71195 has a large 23L volume unit for storing larger hand tools and power tools. The metal side latches allow.