Contoured plastic side‑release buckle for 15mm (5/8") webbing. The curved profile sits comfortably against the body on fanny packs, pet collars and small backpacks. Side tabs provide quick one‑handed release; the buckle snaps closed securely. Use with matching webbing and an adjuster slide if strap length needs fine tuning. Durable design suits everyday bags and craft projects. Pack of 2.