Long lasting durability Made of hard steel, the main arm features rounded, smooth surfaces that resist deformation, delivering lasting performance and reliable use over time. Simple setup Engineered with a robust design that can withstand large torques and pressures. Clear instructions and the ability to install with basic tools make setup straightforward. Broad applications Hill arm is designed to lift outdoor furniture sets and is well suited for rocking chairs, hammocks, and small cribs. It helps simplify assembly and enables smooth, effortless sliding. Furniture protection and longevity The offset bearing arm is rigorously tested and optimized to provide maximum bearing protection. This extends the life of your furniture and makes it a dependable furniture accessory. Use scenarios Upgrading a patio set with a rocking chair and hammock that require strong, stable lifting and smooth movement. Replacing worn components on small outdoor cribs to improve durability and ease of use. Installing in outdoor furniture groups to reduce assembly steps and enhance longevity through better bearing support.