Make sure this fitsby entering your model number. MATERIAL:The top and bottom is made of premium smooth aluminum surface , large aluminum frame , the corner is made of stronger steel layer.Outside dimension:Outside dimension: 17.5inches(L) x 13 inches (W) x 5inch (H) . Inside dimension: 17inches(L) x 12.5 inches (W) x 4.4inch (H) DIY FOAM: It was easy to set up the combination.You can easy tair away foam to make the foam’s shape as your need. SAFETY ,PRACTICAL HINGES AND DUALBLE COMBINATION LOCKS DESIGN: Hinges that keep it open, it is more safty and convenienct your are working .Good quality combination lock, a pair of keys are provided to lock up the toolbox for security and safety if you end up holding valuables in there. UPGRADE VERSION MORE STRONGER CARRYING HANDLE : All of our goods comes with a very solid handle, sized for an adult, brings it all together nicely. RUBBER GUARDS DESIGN:The exterior body has rubber guards if you lay this case vertically or flat on the ground so that the aluminum doesnâ€™t get scratched.