Sealey American PRO Topchest Mid Box Tool Chest and Rollcab Stack 9 Drawer. The economical way to buy American PRO Ball-Bearing quality tool chests. This mid-size combo has smooth 25mm ball-bearing slides and all the features of the professional chests except that the rollcab and mid-box are not lockable and the castors are 75mm. These boxes are not interchangeable with the rest of the American PRO Ball-Bearing Range. Package includes: Model AP2200BB - 6 Drawer Topchest and Rollcab Combination with Ball-Bearing Slides - Red Grey. Model AP22309BB - 3 Drawer Mid-Box with Ball-Bearing Slides - Red Grey. 2 Year guarantee. Model AP2200BBSTACK. This mid-size combo has smooth 25mm ball-bearing slides and all the features of the professional chests except that the rollcab and mid-box are not lockable.