Fine workmanship.Made of plastic material,,anti-wear and anti-. Easy installation.Widely used for trim strips on some doors with wood or aluminium inlay strips. Quickly and easily remove car panel and trim clips without damaging them.Firmly holding parts. Saves your time and money.Fitment(For reference):For 3 series E46 /M3 1997-2006 For 7 series E65 E66 2001-2008 For X3 E83 2003-2010 Reference Part Number:51458266814 Door Panel Clips Fitment(For reference): For 3 Series E46 E90 E91 E92 E93 For X5 E53 Reference Part Number:51418215806, 07149158194, 07148215806 (The size and Part number is given,please check your existing or an old clips to make sure it is correct you need BEFORE YOU BUY) Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Color: As Shown Material: plasticPackage Contents: 20 x Clips (51458266814) 20 x Clips (07149158194)Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.