Feature 1Portable: Convenient and practical, the mini bubble level is compact and lightweight, making it easy to carry and use to detect the balance of vehicles at any time. 2Easy to Install: Just fix T level on the table or next to the driver's seat, taking up little space, allowing you to easily determine the balance of the vehicle. 3Multifunctional Application: Pocket T level is suitable for various vehicles such as RVs, motorhomes, and camping cars, as well as trailers, tripods, and photography equipment. 4Measuring RV Balance: With the mini cylindrical level, you no longer have to worry about an uncomfortable sleep or bad dreams caused by an unbalanced vehicle, ensuring a good mood for the next day's travel. 5Premium Material: The T level is made from plastic, robust construction, ensures long term use,can withstand various weather conditions and rough handling, offering consistent and precise readings. Item Type: RV T Level Material: Plastic Application: Fit for RV, Motorhome, Trailer, Tripod, Photography Equipment Package List 4 x T Bubble Level