describe: 1 set of ABS sandblasting protection, made of PVC material, safety helmet Features: High-strength sandblasting helmet, water-absorbing material, durable, non-toxic and tasteless. The air inlet is equipped with a silencer to prevent airflow from entering the helmet to generate noise. Equipped with air ducts to make the ambient air even. Air flows through the frame, removing breathing air and providing a clear view. It has excellent screen pad fit, adjustable size, and a more comfortable head feel. The soft silicone tracheal frame allows you to enjoy the panoramic view, and the glass windows can be easily replaced. The neck ratio is flexible and the sealing performance is good. Adjustable retractable clothes hanger, suitable for different head sizes. Increase the ventilation time of the helmet every day to reduce the air intake speed. It can reduce breathing difficulties and dry eyes. The lens helmet opening adopts ultra-thin scratch -resistant PVC lens. It can reduce lens lag, reduce costs and extend lens life. The helmet uses two front frames. The replacement parts are easy to disassemble and increase a wide field of vision. You can shoot multiple views in different sandy environments. Applicable to harsh working environments such as large incision, crushing, grinding, sandblasting, painting, chemical industry, cleaning, etc. Specification: Color: yellow (helmet), black (cloak), yellow (tubular) Lens material: PVC material Helmet material: ABS material Hose material: silicone Hose length: 59cm/21.7inch Hose diameter: 26mm Nozzle diameter: 16mm Internal thread: 25mm / 1 Helmet: 26cm x 28cm x 34cm / 10.4inch x 11.2inch x 13.5inch Cloak: 80cm x 80cm / 31.5 x 31.5 Lens: 40cm x 14cm / 15.5inch Packing color: red x 15.7inch with: 1 sandblasted shell 1 x black cloak 1 x hose 1 x sand-proof ultra-thin PVC mirror Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it