How to use a water level<br>Use 50 to 100 feet (15 to 30 m) of tubing with a 5.16 in (13. 1 cm) diameter. A water level is easy to make at home with plastic tubing and a few other supplies. If you plan to level items that are a far distance from each other, you may opt for a longer tube.
A water level's dimensions must have more inches in length than girth 
( z1 obligate :ARG2 ( z2 have-degree :ARG1 ( z3 dimension :poss ( z4 level :mod ( z5 water ) ) ) :ARG2 ( z6 long :ARG1 z3 ) :ARG3 ( z7 more :quant ( z8 distance-quantity :quant 1 :unit ( z9 inch ) ) ) :ARG4 ( z10 girth :poss z4 ) ) )