Huanyu Huanyu mainly provides instruments and tools. We provide voltage customized services, specific requirements can be contacted by email, we will respond promptly.After your order is confirmed, the product usually takes 5-10 business days to arrive to your hand. Application Scope of application: stone/tile/metal engraving machine Description Product Name: Water ring of engraving machine Product Advantage: Full spray / Forced cooling / Strong and forceful / Safety and stability / New runner Please allow 1-2cm errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Specifications: Product Material: Surface Chromium Plating Product Weight: about 1kg Product Size: as shown in the picture Friendly Reminder When purchase, please confirm the product is from our Huanyu Instrument, otherwise we can't ensure the quality and after-sale service.We will try our best to provide you the best product and service, welcome to buy our product.