Triangle spring ring buckle designed for secure, easy attachment and long-lasting use. Key benefits Secure hold: Strong zinc alloy construction reduces the risk of keys or items detaching during daily use. Quick access: Built-in spring design opens smoothly with a simple press on the sides for fast connecting and disconnecting. Durable and low maintenance: Corrosion-resistant, lightweight, and non-fading material resists bending and breaking under normal use. Specifications Inner size: 25 x 23 mm (1 x 0.9 inch, L x W) — fits straps or loops that sit within these inner dimensions. Outer size: 34 x 31 mm (1.34 x 1.22 inch, L x W) Thickness: 4 mm (0.15 inch) Packing list: 4 x Triangle Ring Buckle How it solves common problems Replaces worn or weak hardware with a strong, corrosion-resistant alternative so straps and keys stay attached. Speeds up everyday tasks with a spring-action release that avoids fumbling with small parts. Lightweight design adds functionality without bulk or extra weight. Practical applications (examples) Attach to a backpack strap or belt loop for quick access to keys or small tools. Use as a water bottle buckle on a stroller or hiking pack to keep hydration within reach. Replace hardware on handbags, shoulder bags, wallets, or use in DIY craft projects to add a neat, functional finish. Usage notes Press the sides to open the triangle spring ring, snap items or straps into place, and release for a secure closure. Check that the strap or loop fits within the inner dimensions (25 x 23 mm) before installation.