1、Powerful Function: T shaped door holder allows for precise positioning of the hatch. It effectively prevents air or water leakage caused by improperly closed doors, increasing the safety and comfort level of your trailer. 2、Reliable Materials: Constructed from premium materials, this door holder is sturdy but also capable of maintaining functionality in both high and low temperature environments. 3、Versatility: The door holder can be widely used in RVs, storage compartment, and other kinds of carriages. This broad compatibility makes it an ideal choice for an upgrade or modification. 4、Erosion Resistant: These RV door catch holder are resistant to rain, dirt, snow, mud and other corrosive elements, ensuring long term reliable use. 5、Easy Installation: The design of this T shaped door holder is intuitive and easy to install, making it user friendly and an excellent addition to any RV kit.