Item Descriptions:-Size: Fixation Clip diameter: 62mm / 2.45inches, T-hook Anchor: 12.3mm / 0.49inches, 14mm / 0.55inches.-Application: Compatible with BMW cars with floor Twist lock system, Such as: -1, 3, 5, 6, 7, X3, X4, X5, X6 series.-OE Reference Number: For T-Shape - 07149166609.-Easy to use: The clip twists into a mounting point in the floor of the car and then the floor mats are attached using hook and loop style fasteners.-Made of plastic, it is durable to use. Perfect replacement for already broken or lost oem ones.-Please check the old clips and see which type it is you need first before you buy.-The compatibility Is Just For Reference. These clips will not be fit for all types of mat. The mats need to be capable of attaching to the hook and loop fasteners. They will not work with rubber mats.Package:4x Floor Mat ClipsItem Specifications:MPN:07149166609Colour:BlackMaterial:PlasticDiameter:62.5mmType:Fixing ClipFeature:Stickiness