Specifications include, but are not limited to: (4) Mirka 6' OSP Paint Prep Pneumatic Smart Cart System or approved equal brand / model Quantity desired: 4 Specs: .Movable platform for the DE-1230-PC dust extractor .Integrated storage hooks for vacuum hoses .Locking cabinet for inventory control .17-3/4" x 27" work surface, recessed 2" .Two (2) 15-3/4" x 12" x 2-3/4" drawers .Dedicated tool rests are located on a wire rack .Integrated storage for polish bottles or aerosol cans .Premium casters incorporating a foot pedal wheel brake .Swivel locks to prevent movement of the cart System Includes: Vacuum Sanding Components Included .MAI-Cart-912 Smart Cart for Dust-Free Sanding .DE-1230-PC: Mirka 30 Liter Portable Dust Extractor with Hepa Filter .MV-412-HA: 18' Coaxial Air Supply/Vacuum Hose .MV-412HA-ADAP: Adapter for Coaxial Vacuum Hose 1 1/4" x 18 .91100-A: Vacuum Hose for Vacuum Hand Sanding Block .75"x12'