Material: Aluminum profile, plastic. Color: Black. 18 holes, Bulit-in Scre Tray. It is very easy to DIY/install. it is durable and Sturdy. Size:111mm*90mm*194mm (Easy to Assembly) Note: Hex Cross Driver is not included. The RC Tools Stand is able to fits all our tools with some space to spare,while we beginning to RC repair or RC build. Just enjoy your DIY trip. Suiltable for Screwdrivers Pliers and flat head, wire cutter, scissors, Hex Cross Driver or other tools kit RC Tools holder. RC build and repair. Keep your office setting. Instructions : Step 1: Take one of the long plates and slide the long screws into the holes as I did in the pic. Step 2: Slide one support tube over each screw as pictured. Step 3: Slide the second long plate over the screws along with the 4 remaining support tubes. Step 4. Flip over onto bottom plate and using your Phillip's head screwdriver secure the screws. Step 5: Do the same procedure for the small plate.