Direct replacement: fits and performs like the equipment on specific vehicles. Reliable fit - precision-engineered to match the design and dimensions of components. construction: manufactured to standards using sturdy, safe materials. Rigorously tested: thorough quality control measures . Made from premium polyurethane foam, Huge improvement once installed. These were so easy to install. Just put one side of it in then use cosed end small wrench to push the rest into the tabs. on bump stop to help squeeze into place. Easy Installation: up your pickup, pull out the old crusty jounce bumpers and slap these right in rear axle bumpers. Attachment Method: Pressed Diameter: 3.07 in Item Grade: Standard Replacement Fitment: Fits for 2006-2010 H3 Fits for 2009-2010 H3T Colour: yellow Material: polyurethane foam Package Contents: 2 * Trear axle bumpers Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.