High-quality materials, our products are made of high-quality steel, thickened materials make it more durable and durable, sturdy load-bearing design with rotating design, with high-quality bearings, can rotate 360° to meet any different angles, allowing you to train more freely, accessories are suitable for 1" and 2" barbells, Olympic barbells, two thickened stainless steel round pipes are equipped with two tightening screws respectively, The barbell doesn't slip or fall off easily even when doing quick exercises, this design looks great, multiple ways to install, we are equipped with two expansion screws and two U-shaped locks that can adjust the distance, it can be installed on the floor, on the wall, on a squat rack, on a square power rack, and of course, there are many, many places to install it...... Its versatile design is a must-have for your home gym, I hope you can design this product with your heart, if you have any questions, please contact us in time, your satisfaction is our top priority