Specifications Material: Carbon Steel, Aluminum, Sponge, Plastic Process: Anti-Oxidation, Integrated Molding Product Color: Black, Silver, Red Operation Type: Manual OEM: 335050, 230020, 335080, 335040, 335060 Applicable Models: BMW 3 Series, 5 Series, 7 Series, X3, X5, X6 Assembly Required: Yes Gross Weight: 4.5kg/9.92lbs Carrying Case Size: 38*11*35cm/14.96*4.33*13.78in Packaging Size: 47*42*12cm/18.5*16.54*4.72in Package Included 1 x Output Flange Support Wrench 1 x Drive Shaft Inner Nut Wrench 1 x Differential Flange Nut Wrench 1 x Final Drive Input Shaft Seal Sleeve 1 x Drive Shaft Seal Sleeve 2 x Screws 1 x Carrying Case.