Function: 360-degree swivel action for maximum flexibility; magnetic core retains and protects the spark plug for easier installation, preventing plugs from dropping into the engine compartment. Applications: Thin wall design compatible with certain engines and various MINI vehicles including R55, R56, R57, and R60. Size: 14mm x 12-point, 95mm length; 16mm x 12-point, 95mm length. Features: Suitable for 14mm and 16mm spark plugs; 12-angle sleeve with detachable 6 and 12-point calibers; magnetic sleeve allows easy removal and installation of spark plugs; swivel design enables access to hard-to-reach plugs at awkward angles. Model: 14mm and 16mm (0.55/0.63in) Color: Silver Material: Steel Sleeve Type: 12-angle (compatible with 6-angle applications) Special Features: Magnetic, variable direction Compatible Engines: N54, N55, N63, E90, and select MINI models Package Includes: 1 x 14mm Magnetic Thin Wall Universal Joint Swivel Spark Plug Socket 1 x 16mm Magnetic Thin Wall Universal Joint Swivel Spark Plug Socket Note: The package includes only the items listed. Other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.