Vevor Drainage Trench Driveway Channel Drain Kit Plastic Grate-5.8'x7.5'-4 Pack Bottom & Side Outlets Hassle-Free Installation Detachable Grates Sturdy HDPE Material Trench Drain Kit Multiple Application Internal Item Dimensions: 110x158x1000mm / 4.3'x6.2'x39',Item Weight Each: 3.54 kg / 7.8lbs,Load Rate: 6600 lbs,External Item Dimensions: 147x190x1000mm / 5.8'x7.5'x39',Color: Black,Amount: 4 Pack,Minimum Working Temperature: -40 / -40,Model: PSG100*150*4M,Maximum Working Temperature: 120 / 248,Material: HDPE Plastic