The replacement part is made of durable plastic and well-tested by the manufacturer, ensures effective and long-lasting performance. EASY TO INSTALL: Exact fit for most major brands (Bosch, Kenmore, Gaggenau, Thermador) and replaces part numbers: 00165314, 00420198, 420198, 423232, AH3439123, EA3439123, PS3439123, PS8697067. COMPATIBLE MODELS: [Kenmore] - 63016302400, 63016302401, 63016302402, 63016302403, 63016302404, 63016302405, 63016302406, 63016303400, 63016303401, 63016303402, 63016303403, 63016303404, 63016303405, 63016303406, 63016304400, 63016304401, etc. 246UB , B1STA4319R , DW246UW , DW44ZB , DW44ZS , DW44ZSB , DW44ZW , GM926710UC , GM926710 , S35KMK16UC , S35KMK16UC-47 , S35KMK17UC , S35KMK17UC-18 , S35KMK17UC-27 , 17UC-36 etc. The items are designed to be used on the bottom rack of your dishwasher, allows the rack to slide in and out of your appliance with ease. This wheel includes the locking clip needed for installation. The caster wheel attaches directly to the rack, simply snap into place on the rack frame; axle is not included. The diameter of the wheel is about 3.6cm. Please confirm the model before purchasing. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.