Features EXCELLENT PP: The adjustable valve lock is made of excellent PP material, resistant to high temperatures from ‑30℃ to 100℃, corrosion and impact. EASY ADJUSTMENT: The locking range of the valve lock can be adjusted, adjust the width to adapt to different types of gate valve, convenient and practical. MAIN FUNCTION: This valve lock can lock gate valve equipment in various environments to protect the security of maintenance personnel. APPLICABLE SCENE: This security valve lock is suitable for flammable and explosive places in industry, chemical, electricity, petroleum, coal mines, etc. APPLICABLE DIAMETER: The valve lockout device is adjustable, suitable for valve handle diameter of 25‑165mm (1‑6.5in), with a wide range of application. Specification: Item Type: Valve Lockout Device Material: PP Applicable Valve Handle Diameter: 25-165mm / 1-6.5in Lock Body Thickness: Approx. 3mm / 0.12in Lock Body Height: Approx. 40mm / 1.57in Hole Diameter: Approx. 10mm / 0.39in Package List: 1 x Valve Lockout Device (2 Shells Together) Note: Suitable for industrial, chemical, electric power, petroleum, coal and other flammable and explosive places. Package List 1 x Valve Lockout Device (2 Shells Together)