BOZZYS Cylinder Tank Lockout Locks provide OSHA-compliant security for industrial containers including propane cylinders, gas tanks, and liquid storage drums. These heavy-duty safety devices are engineered to fit valve openings under 1.18" (30mm) in diameter, with an inner diameter capacity of 3.15" (80mm) and 1" (25mm) height clearance, designed to accommodate most standard industrial container specifications. Available in two material options - rugged red ABS for maximum durability in harsh environments or transparent polycarbonate (PC) for easy visual inspection without lock removal - these locks provide adaptable solutions for diverse safety requirements. The innovative snap-on design enables tool-free installation, allowing workers to efficiently secure valves and maintain compliance with lockout/tagout (LOTO) procedures. Meeting OSHA standards, these industrial-grade locks are the preferred choice of safety professionals in warehouses, chemical plants, and manufacturing facilities where preventing unauthorized valve operation is essential. The optimized design delivers reliable protection for propane tanks, compressed gas cylinders, and chemical storage containers, ensuring safety in hazardous work environments.