Source 1 Drainage S1E-PLCD Trench & Driveway Channel Drain with Grate Made in the USA! Dimensions: 5.12" H x 4.53" W x 39.20" L. Heal Guard & ADA Approved for added safety Class B Load Rated for cars, trucks, vans and light duty vehicles Channel lengths are interlocking, no screws required and are qwik fit, grates are easily removable for cleaning.