Easy to use screen ties. Jack Easi-Twist Screen Ties are a fast and convenient way to secure screens, such as brushwood, reed or bamboo. Made from 1mm galvanised steel wire, it is virtually invisible when installed. The rounded ends means no sharp points, and allows for safe and comfortable tying. Instructions: 1. Place tie around supporting wire and thread through screen. 2. Twist the two ends together evenly until the tie securely holds the screen in place. 3. Tuck the tie behind the screen for a neat finish. Beware of sharp ends.