Metal Guard Structure: The part is presented as a silver metal replacement component with a formed guard profile, giving a clear view of the visible build used around the needle area Repair Use Direction: Built around needle area replacement and sewing machine maintenance searches, this guard part supports buyers who need a replacement component for home sewing repair and routine upkeep Model And Size Reference: XB0309001 is provided as a model reference, and the visible 2.76 in or 7 cm length reference helps buyers screen fit before placing an order for repair planning Needle Guard Replacement: This listing names the part as a household serger or sewing machine needle guard replacement, helping buyers confirm the item category before comparing an existing part Single Part Ordering Reminder: The listing focuses on the main guard component only, so compare your current part shape, model reference, and size position carefully when checking replacement needs