Samsung Stove Knob Repair Sleeve for stove NX58M6650WS line.  You are bidding on 3d printed repair rings for a Samsung stove that uses knobs DG94-02141A.  Check the last photo for a picture of the knob these are designed for.  Samsung chose to use cheap nylon to make their knobs resulting in easy breakage.  If your knob has cracked, or you want to prevent your knobs from cracking, install these on your stove.  Comes in a pack of 5, one for each knob.  these fit tightly over the outside of the shaft and prevent cracks and breaks due to overturning.  Due to variation in design, you might need to slightly fit these to your knob.  Please measure the shaft thickness because certain variations are thicker and won't accept these sleeves.  If your sleeves are the thicker, 13mm size, please message me for a set of those.  Bulk discounts available, just message.