we supply Nabla fastening,SKL clip,e-clip,W-clip.DTV-II rail clip we supply:Product name:Nabla fasteningMaterial: 60Si2Mn, 38Si7, 60Si2CrHardness ... , E 2007 AV, Anti creeper, PR clip, Anchor clip, nikka rail clip, spring clip2). Elastic clip 1609, Elastic clip 1809, Elastic ...