Ball valve lockout, accommodates 0.25" – 1.00" (6.4mm – 25.4mm) valve pipe diameter.FEATURES AND BENEFITS:• Ball valves regulating hydraulic, pneumatic, and chemical energy can be locked out quickly and easily• Accommodates valve diameters ranging from .25 inches (6.35mm) to 3.00 inches (76.20mm)• Constructed of rugged polypropylene providing strength, durability, and added security