Features: Reliable solution for commercial faucet installations on thick countertops. Suitable for professional in need of solution. Excellent resistance to corrosion and wear for long service performances. Produced with quality materials for durability. Practical extension tube for single hole cold and hot faucets. Suitable for bathrooms and kitchens. Suitable for homeowners and professional. Multifunctional threaded pipe for various installation plan. Suitable for residential and commercial use. Enhances your area with this reliable product. Nipples locking nut kit for DIY enthusiasts and plumbers. Produced with quality materials for hassles frees plumbing experience. Specifications: Material: brass Length: about 6/10/15cm Note: Please allow 1 to 3cm error due to manual measurement, please make sure you not mind before your bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item. Package includes: 1 set Extension Threaded Tube