Product Specifications:. Germany type clamps W/butterfly handle   . Feature: this item is another type of product evolved from SY-09 series. The main characteristic is to apply compact assembly method onto hose clamp screw, assembling plastic steel rotor onto screw, which facilitates users to turn the screw..to quickly fasten tight or loosen up hose clamp. Most are used in household faucet or DIY environment.   . Specifications: in substance, SY-09T hose clamp shares same spec. with SY-09 with sole difference of the color of rotor. Hose clamps in different sizes got plastic steel in different colors. And rotor material meets European Union norm.