Welcome to our store！</br> 1、Made of high quality H62 pure brass material, sturdy, durable and long service life. 2、Simple design, light and compact, easy to carry and use, convenient and practical. 3、This sealed box is made of high‑quality brass rods made by CNC wire cutting. 4、Surface is polished, the thread street joint is equipped with O‑ring, and the sealing performance is better. 5、First element of the waterproof storage tank is to ensure that it is waterproof in the whole climate environment and keep the internal objects dry. <p class="wang-edit-text">Item Type: Waterproof Tank Material: H62 Brass Weight: Approx.26g/0.9oz Size: Diameter: Approx. 12mm/0.5in, Total Length: Approx. 65mm/2.6in (including Copper Ring), Wall Thickness: Approx. 1mm/0.1in Function: Waterproof, Sealed, Storage, Storage <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Waterproof Tank 1 x Washer Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>