Item Type: Faucet Filter Material: PP+PVC plastic Weight: Approx. 50g / 1.8oz After Stretching Length: Approx. 11cm / 4.3in Before Stretching Length: Approx. 7.5cm / 3.0in Pipe Diameter: Approx. 2.5cm / 1.0in Specification: Suitable for 1.3-2.1cm cylindrical faucet Features: Nozzle buckle design 1Small size, small footprint, it can be retractable/foldable and easy to use, so can save space. 2306 degree freely rotates the branch water stream, sprays water evenly, saves water and avoids splashing, and is convenient for washing vegetables and dishes. 3Strong stability, adjustable design buckle, firm fixation and not easy to fall off, suitable for cylindrical faucets with a diameter of 1.3?2.1cm. 4Healthy material, PP material and PVC material cover, can be used with confidence and easy to install, installation only takes a few seconds. 5It has strong adsorption effect, super fast water discharge, and powerful filtration (such as heavy metal ions, organic matter) to effectively purify drinking water and remove peculiar smell.1. Please allow 1?2in error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3.Under normal circumstances, the filter should be replaced after 2 months to obtain more pure water, for reference only. You can adjust and replace it according to the water quality and consumption of each place, and it also depends on your own living habits.1 x Faucet Filter 1 x Buckle