Product name: Hub center cap and screw cap. Model: Compatible with all Tesla Model 3 X S Wheel . Size: Fits standard 18 and 19 wheels . Material: Alloy + ABS center cap / ABS (screw cap) How to Install The center cover has clip feet on the back, just lightly press it in. Disassembly method: Use a flat-blade screwdriver to slowly pry it out from the edge (included in the package), Avoid scratching the hub. Product specifications: 4 center caps, 20 screw caps/set Color: red, gray, black Product Size: Threaded cap: inner diameter 21mm/outer diameter 25mm/height 18mm, 13mm Hub cap: outer diameter 56mm Package includes: Wheel Center Cover x 4 / Screw Cover x 20/ Removal Tool Contains only the above package contents and does not include other products. NOTE: Lighting and different monitors may cause the color of the product in the picture to differ slightly from the actual product. Measurement error is +/- 1-3 cm.