BLOCK LEAVES & DEBRIS: Protect your drainage system by preventing leaves and debris from entering and potentially clogging the pipeline while letting excess surface water flow through. WORKS IN A VARIETY OF LOCATIONS: Ideal for draining light water flows from small lawns, landscaped areas ,walkways and patios. Grate is 2.375" tall, top is 6.75" in diameter and bottom opening is 5.75" in diameter. SOIL-TIGHT FIT: Place drain cover on top of drain pipe or drain fitting; 6 in. round drain grates come in a variety of colors. SPECIFICATIONS: 28 GPM flow rate, 9.1 square in. open surface area- recommended for pedestrians, bicycles, and wheelchair traffic; ADA compliant and heel-proof.