Premium Heavy-Duty Caster Wheels: Designed for wooden doors, furniture, and yard fences, these 2.68-inch rigid casters provide exceptional strength and long-lasting performance. Silent Bearings for Smooth Operation: Equipped with high-quality silent bearings that ensure quiet and seamless rolling without squeaks or resistance, even under heavy loads. Durable L-Shaped Metal Construction: Built with robust, rust-resistant metal and side-mounted L-brackets for reliable support and drooping prevention in wooden doors and heavy furniture. Secure Bolt-On Installation: Easy to mount using the included bolt-on system—ensures a tight and stable fit with maximum load-bearing capacity. Multipurpose Usage: Ideal for sliding wooden doors, drooping gates, furniture legs, cabinet support, and more. A practical solution for both residential and commercial use. AGLAUROS Package Includes: Set of 4 caster wheels (2.68 inches), mounting hardware included for hassle-free installation.