These Plastic Buckles are designed for up to 2" Inch Webbing, 2 Piece Set Lever lift's similar to the motion of a seat belt buckle. Not designed as a life saving device. This versatile buckle works with a cam action directly against webbing. It provides easy adjustment and high security at the same time and is suitable for a wide range of webbing applications. One-handed quick release. Also available in 1" 1.5" Width We Ship Internationally! Northwest Tarp Canvas Check Out Our Quality Tarps! Thanks for taking a look at our stuff!