The Master Lock No. 480D Rotating Gate Valve Lockout Device - packed in carded packaging for showroom display - features a 1-1/16in (30mm) depth and 3/4in (19mm) stem opening for 1in to 3in (25mm to 76mm) diameter valve handles to surround the valve-operating handle to protect against accidental valve opening. The unique, patented rotating design allows for easier installation in confined space applications. Tough, lightweight, dielectric Zenex™ thermoplastic body withstands chemicals and performs effectively in extreme conditions. Includes high-visibility permanent safety labels. This carded product is suitable for display in commercial showrooms.