Vevor Drainage Trench Driveway Channel Drain Kit Metal Grate-5.8'x3.1'-5 Pack Bottom Outlet with Multiple Sizes Hassle-Free Installation Detachable Grates Sturdy HDPE Material Trench Drain Kit Multiple Application Material of Trench Drain: HDPE Plastic,Material of Grate: 201 Stainless Steel,Internal Item Dimensions: 110x45x1000mm / 4.3'x1.8'x39',Item Weight Each: 2.84 kg / 6.3lbs,Load Rate: 6600 lbs,External Item Dimensions: 147x80x1000mm / 5.8'x3.1'x39',Color: Black & Silver,Amount: 5 Pack,Minimum Working Temperature: -40 / -40,Model: PSG100*45*5M,Maximum Working Temperature: 120 / 248