PROFESSIONAL QUALITY: The Petzl CROCHLAMP S - headlamp clips for thin-edged helmets (pack of 4) - engineered for professional accessories applications. CERTIFIED SAFETY: Petzl has 50+ years of expertise in professional safety equipment trusted by workers worldwide. PROFESSIONAL GRADE: Designed for work-at-height professionals requiring reliable, high-performance equipment. LIGHTWEIGHT: Weighing only 0.02 lb, balancing durability with ease of use. PETZL COMPATIBLE: Headlamp clips for thin-edged helmets (pack of 4) - designed to integrate seamlessly with Petzl equipment for enhanced functionality.