The Cardinal Gates Square Clamp Two Pack offers a secure and damage-free way to mount safety gates to square posts, making it ideal for homes where preserving woodwork matters. Crafted from solid wood, these clamps allow you to attach baby or pet gates without the need for screws or permanent alterations. It is designed to fit square posts up to 3.5 inches wide and provides a sturdy, reliable hold to ensure your gate stays firmly in place. For proper installation, two clamps are required on each side of the gate. Whether you're childproofing a staircase or creating a safe space for pets, this baby gate adapter delivers a clean, professional-looking solution that protects your home's finishes. Perfect for tricky banister to banister or banister to wall situations. Since 1993, Cardinal Gates has been dedicated to making homes safer for families and pets. What began with the original Hearth Guard has grown into a complete line of innovative safety gates, all designed with durability, function, and ease of use in mind. As a proud member of the Juvenile Products Manufacturers Association (JPMA) for over 25 years, we ensure all of our baby gates are tested and certified annually. At Cardinal Gates, we're committed to helping you create a safer, more secure home environment without compromise.