Durable and Impact Resistance:our rv sewer hose ia made of high quality ABS plastic,it has high tear strength and impact resistance,not easily broken and can be reusedFits for Most of Rv Sewer Hoses:With its versatile design, this rv sewer hose fitting wrench is suitable for all 3 inch and 4 inch male/female RV sewer caps, making it an essential tool for all RV ownersEasy to Use: easily interlock both wrenches with the camper sewer hose and twist in seconds,the interlocking feature of our wrench ensures a secure and tight fit, giving you peace of mind when connecting and disconnecting your sewer hoseKeeps Your Hands Clean: Say goodbye to messy and unpleasant experiences with the universal rv sewer hose wrench - a must-have tool that allows you to connect and disconnect sewer hoses with minimal contact, keeping your hands clean and hygienicIdeal for Arthritis Sufferers: If you or someone you know struggles with arthritis, the rv sewer hose wrench is the perfect solution. Its interlocking design and comfortable grip make it easy to use, requires minimal force and movement Note: The data are all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.