Description This product is a head light hard hat clip, made of solid materials, safe and durable. It can serve you for a long time without being easily damaged. The product is an excellent hard hat clip holder that can bring you more convenience, allowing you to have a more comfortable experience. Features -Color:As Shown -Material:ABS -Size:8.30X5.30X3.00cm/3.26X2.08X1.18in -Hole diameter: 21-28mm - Compatible with safety helmets with a diameter of 21-28mm without drilling. - The perfect hard hat light clip for use in firefighting, inspection, and maintenance scenarios. - Simple and easy installation process makes it convenient and practical to use. - This hard hat light clip assures that the light stays securely attached to your helmet. - Adoption of simple and convenient design, this product also can be used for a long time. Compatible with safety helmets with a diameter of 21-28mm without drilling. The perfect hard hat light clip for use in firefighting, inspection, and maintenance scenarios. Simple and easy installation process makes it convenient and practical to use. This hard hat light clip assures that the light stays securely attached to your helmet. Adoption of simple and convenient design, this product also can be used for a long time.