SEK-Surebond Snap Edge® ESEPR96-672 8' Paver Restraints is a contractor grade edge restraint designed to be used with paving units 2"- 3-1/8" in height. Its injection molded design made of 100% recycled HDPE (high density polyethylene) has built-in features that provide strength and stability. Snap Edge® is a “One Piece Does It All” system that can be used on straightaways, curves and even a complete radius without waste. Snap Edge® was introduced over 30 years ago and has helped discerning contractors build smart ever since.