Thank you for showing your interest in Plastic Small Hand Wheel from Oxygen Equipment. The Plastic Small Hand Wheel is a product of B & F - Allied Healthcare and is thereby made of the highest quality. If you have any questions regarding Plastic Small Hand Wheel or any product in Oxygen Equipment, please contact us. Our experienced personnel will answer any questions you have about Plastic Small Hand Wheel. Also, if you are interested in purchasing large quantities of Plastic Small Hand Wheel or any Oxygen Equipment, please contact Customer Service.