GPCA Carabiner Loop PRO

The GPCA Carabiner Loop PRO is a premium everyday-carry carabiner keychain featuring a patented 1-Action Lever gate that simultaneously opens and closes two zones on the carabiner with a single motion. It's CNC-machined from solid metal and features the signature Infinity Loop design — giving you two extended carabiner connections for clipping, hanging bags, and organizing your EDC gear. It also includes a built-in bottle opener and pry tool.

The main differences come down to material, tools, and size options:

• Carabiner Loop PRO — CNC-machined from solid Stainless Steel 420 or Titanium TC4, available in Medium, Small, and M+S combo sizes. Includes a built-in bottle opener and pry tool.
• Carabiner Loop LITE — Made from cast aluminum for a lighter, more affordable option. Available in 1-Pack and 3-Pack.

Both versions share the patented 1-Action Lever gate, dual secure zones, and the Infinity Loop design. Choose the PRO for premium materials and built-in tools, or the LITE for a lightweight, budget-friendly everyday carry.

The 1-Action Lever is a GPCA-patented mechanism that lets you open and close two zones on the carabiner simultaneously with a single lever action. One zone secures the carabiner to your belt loop, bag, or clip point, while the other zone gives you easy access to add or remove keys and accessories. This dual-zone design means you never have to detach the entire carabiner just to swap out a key — simply flip the lever, make your change, and snap it shut.

The Carabiner Loop PRO is available in two premium finishes:

• Stainless Steel 420 — Hardened stainless steel with a light-brush finish for durability and a classic look
• Titanium TC4 — Lightweight, corrosion-resistant titanium with a light sand-blasted dark finish

Both materials are CNC-machined from solid metal for precise tolerances and a premium feel. For a lighter alternative, the Carabiner Loop LITE is made from cast aluminum.

The Carabiner Loop PRO comes in three size options:

• Medium — Standard size, great for belt loops and bags
• Small — Compact size, ideal for lighter key sets and minimal carry
• M + S (Combo) — Get both sizes at a better value — use the Medium as your main carry and the Small for a secondary set or backup

All sizes are also available in 1-Pack and 3-Pack quantities.

Beyond its primary function as a keychain carabiner, the Loop PRO includes:

• Bottle opener — Integrated into the body for easy one-handed use
• Pry tool — A flat edge for light prying tasks, opening packages, or scraping
• 2× extended carabiner connections — The Infinity Loop design lets you connect two additional clips, ropes, or accessories for maximum versatility

These built-in tools make the Loop PRO a true multi-functional EDC companion, not just a keychain clip.

You can consider the Utility Case or explore our full range of GPCA Carabiners including the Carabiner LITE, Carabiner PRO X KEY, and Carabiner X Grip for different carry styles.