1. It is a replacement or spare spray head for kitchen sink mixer taps. 2. It is made of ABS plastic and electroplated. 3. It has a universal 1/2 interface and can be connected to the flexible extension hose of a pull - down kitchen faucet. 4. It is relatively easy to install and clean. 5. It is a universal pull - down replacement spray head that can be installed on an existing kitchen faucet. 6. It features an elegant ergonomic design and has two water - saving spray modes: wide spray and columnar spray. Specifications: 1. Material: Engineering - grade plastic (ABS) 2. Surface treatment: Electroplating 3. Interface: Universal 1/2 inch 4. Color: Silver 5. There are 9 models available: 61001, 61002, 61003, 61004, 61005, 61008, 61010, 61011, 61012 Dimensions: 1. 61001: 55 mm × 98.6 mm (diameter × height) 2. 61002: 30 mm × 30 mm × 85 mm (upper diameter × lower diameter × height) 3. 61003: 28.2 mm × 37 mm × 106.3 mm (upper diameter × lower diameter × height) 4. 61004: 28 mm × 48.5 mm × 84.5 mm (upper diameter × lower diameter × height) 5. 61005: 180 mm (height) 6. 61008: 52 mm × 98 mm (diameter × height) 7. 61010: 52 mm × 97.5 mm (diameter × height) 8. 61011: 22 mm × 28.3 mm × 135 mm (upper diameter × lower diameter × height) 9. 61012: 28 mm × 51.8 mm × 82.2 mm (upper diameter × lower diameter × height) Package contents: 1 spray head Precautions: 1. Due to manual measurement, a tolerance of 0.1 - 0.3 cm may be allowed. Thank you. 2. Please understand that due to light exposure or computer display differences, the pictures may not exactly reflect the actual color of the item. Thank you for your understanding.