QUALITY WORKMANSHIPEach corner of the transparent waterproof tarpaulin is designed with grommets for easy threading of ropes to secure the tarps, and the grommets are spaced only 1 foot apart,which ensures that the Waterproof tarp edges are more uniformly stressed, and are less likely to be damaged when encountering strong winds,The clear tarps waterproof are reinforced and widened with 6-thread stitching, which makes it exquisite and durable.