PROFESSIONAL QUALITY: The Petzl DELTA - triangular steel quick link - engineered for professional connectors applications. CERTIFIED SAFETY: Meets international standards with certifications: CE EN 362 type Q, EN 12275 SPECIFICATIONS: 8 mm - designed for optimal performance and user comfort. LIGHTWEIGHT: Weighing only 0.21 lb, balancing durability with ease of use. SECURE CONNECTION: Triangular steel quick link - engineered for reliable performance in professional work-at-height and rescue applications.