Exactly fit old equipment design; correct fit guaranteed. Safely controls rate of truck tailgates. Offers leak free operation and . compress function. There Are No Instructions Included In This Kit. Professional Installation Is Highly Recommended! Length: 20cm/ 7.87inch Place on Vehicle: Rear Fitment: Fit For D40 Navara 2004-2014 Note: Different batches and styles are slightly different colour:Black Material:aluminum Package Contents: 2 x Rear Trunk Tail Gate Strut Damper (Fitting Bits are Included) 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.