Feature: 1. BRIDGE SPECIALIZATION: The telescopic sprinkler is suitable for use in lawn or vegetated areas of bridges to meet the watering needs of vegetation on bridges and to keep the lawn growing and healthy. 2. SWIVELING DESIGN: With a G3/4 female threaded connector and rotating function, it is able to swivel 360 degrees to cover a wider area, ensuring that every corner of your lawn is evenly irrigated. 3. AUTO EXPANSION AND RETRACTION FUNCTION: It has an automatic expansion and retraction function. When not in use it can be automatically hidden under the ground to protect the nozzle from damage, and at the same time does not affect the bridge structure and access. 4. BURIED DESIGN: The buried sprinkler will not affect the aesthetics and structure of the bridge, and is completely embedded under the ground to avoid inadvertent damage. 5. HIGH DURABILITY: This retractable sprinkler head is made of premium plastic material that can withstand complex environments and harsh weather conditions. Specification: Item Type: Telescopic Sprinkler Material: Plastic Weight: Approx. 250g / 8.8oz Spray Angle Adjustment Range: 40°-360° Interface: G3/4 Female Threaded Interface. Package List: 1 x Telescopic Sprinkler1 x Interface Accessory