Super Level White By Hoppy. The Hoppy super level makes one person Trailer leveling possible.
The Hoppy RV super level makes one person leveling possible. The driver of the towing vehicle sees clearly and instantly when his trailer is level by looking in the rear view mirror. Special liquid center gives maximum contrast and it wont freeze. Rugged ABS, complete with clear acrylic gives long lasting durability and good looks. Easy, permanent, screw-on installation.
Measures 3-1/2 in.high, 10 in. long and 1-1/4 in. deep.