Compatibility: Perfectly compatible with Dewalt 20V max tools. (Note: Not suitable for Dewalt 18V tools.). Designed to seamlessly integrate with the following Dewalt models Key Features Item Weight: 3.17 ounces Unit Quantity: 4 Features: Easy Installation,Rust Resistant,Durable,Sturdy Construction,Includes Screws for Installation,Compact Design Type: Belt Clip.