Includes three identical pieces in one pack, labeled Size 3PCS for straightforward ordering and inventory. Key benefits Ready spares and simultaneous use: Keep two items in service while one is stored as a spare, or use all three at once across different locations. Reduced downtime: Having three pieces on hand minimizes interruptions caused by loss, wear, or the need for immediate replacement. Flexible deployment: Distribute units for multiroom setups, share among household members, or keep one for travel or backup. What you get Quantity: 3PCS included in the package. Consistent fit and function across all three pieces for predictable performance. Simple to store and when needed. Why customers choose a 3PCS pack Convenience: One shipment covers multiple needs without repeated ordering. Practicality: Useful for households, workplaces, and professionals who rely on quick replacements. Value in planning: Easier maintenance and logistics when you have extras available. Suggested use scenarios Home setup: Place one unit in the kitchen, one in the living room, and keep one in a storage drawer for fast replacement. Travel and on the go: Keep a spare in a travel bag so you have a reliable backup while away from home. Work and maintenance: Store an extra in a toolbox or supply cabinet to avoid service interruptions during projects. note This listing is for a pack of three identical pieces identified as Size 3PCS. Check your existing item for compatibility before installing or using.