Reliable and simple to operate, this ELAN side‑release buckle (often called a parachute clip) keeps straps secure while opening with a quick squeeze. Sized for 15 mm (5/8") webbing, it’s a go‑to choice for backpacks, waist packs, pet gear, utility belts and luggage. The low‑profile body reduces snags, while the interlocking prongs create a positive ‘click’ so you can feel when it’s engaged. Use it to add an adjustable, replaceable closure to new projects or to repair broken hardware on existing gear. Smooth edges are gentle on hands and textiles, making it suitable for everyday and classroom sewing projects.