The PSL-V2A Gate Value Lockout Device is constructed of rugged polypropylene providing strength, durability, and added security. The device locks out hydraulic, pneumatic, and chemical energy quickly and easily. Accommodates valve handles ranging from 1" to 3" in diameter. 3.5" x 1.5" (88.9 mm x 38.1 mm). Color Red. 1 per package.