Spurtar truck bed expander.<br>Offers extra holding for your pickup trucks, works with many models.<br>Tools required during installation（Not Included in the Package）: <br>Phillips screw driver<br>Hex key<br>Power drill<br>9/64'' drill bit<br>Center punch<br>Supplied templates<br>Soapy water<br><br>Package Size:28inch*21 5/8inch*6 7/8inch（71cmx55cmx17.5cm）