Accurately measures fallen snow depths up to 30”. Permanent, large, white 1” graduations on a blue background are designed for distance reading . Gauge self-adjusts by sliding down the legs to allow for accurate measuring. Spring steel legs withstand blizzard-force winds. Weather-resistant corrugated plastic gauge for years of trouble-free use. Made in the U.S.A. Dimensions: 42” x 4” x 1/8”.