This is a dedicated spacer set for use when racking out on a Hammer Strength power rack. Originally designed and manufactured at the request of a friend, I am now offering it for sale in the hope that it will be useful to others with similar needs. 【Product Features】 ・Simply place it on the deep-hook V-shaped hooks to reduce the bar lifting distance by approximately 1/3. ・Significantly reduces the burden of racking up during bench press/incline press. Can also be used for squats. ・The protruding shape and 2° angle design make it difficult to slip and improve edge retention. ・Output using a Bambu Lab 3D printer with high-strength settings. ・Uses a material (PETG) that is more robust than general materials (PLA). 【Included Items】 ・Spacer body 2 pieces (left and right pair) 【How to Use】 ・Place this product on the hooks. ・Place the bar after the spacers are installed (it is dangerous to touch or change the position by hand after placing the bar). ・For increased stability, use on both the left and right sides. 【Important Notes】 ・The usage example is an image. The product you will receive will be glossy black. ・This product is a general-purpose design that matches the hook shape, but some rattling may occur depending on the individual rack. ・Compatible with racks with rubber parts up to 75mm. It is recommended to measure before purchasing. ・Placing the product with excessive force may damage the product or the rack. Please use it carefully. ・We are making improvements every day. The detailed design may differ from the photos depending on the purchase date. ・Power rack body, barbell/plates are not included. 【Disclaimer】 We are not responsible for any damage or disadvantage caused by the use of this product. Please be aware of this. Thank you very much for reading to the end. We hope it will be useful in your hands. We are looking forward to your purchase.