This is a set of special spacers designed for use when racking out on a Hammer Strength power rack. Originally designed and manufactured at the request of a friend, I am listing them here in the hope that they will be useful to others with similar needs. [Differences from the black version also being sold simultaneously] - Based on reviews of similar products stating that they are "easy to forget," these are made in orange for easy visibility at a glance. - The price differs from the black model due to specifications that prioritize visibility and differences in material costs. [Product Features] - Simply place on the J-hook to reduce the lifting distance of the bar 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 prevent slippage and improve edge holding. - Output using a 3D printer compatible with special resins at a high strength setting. - Uses PETG, a tougher material than common PLA. - The surface that contacts the rubber has a textured design to prevent slipping. [Contents] - 2 spacer bodies (left and right pair) [How to Use] - Place the product on the hook. - Place the bar after the spacer is installed (touching or repositioning the bar by hand while it is on the spacer is dangerous). - For increased stability, use by installing on both the left and right sides. [Notes] - The usage example is for illustration purposes only. The product you will receive is orange. - This product is designed for general use to fit hook shapes, but slight wobbling may occur depending on the individual rack. - Compatible with racks where the rubber part is 70mm. We recommend measuring before purchasing to ensure peace of mind. - Placing the product down with excessive force, as if slamming it, may damage the product or the rack. Please use with care. - We are continuously improving our products. The design and color may differ slightly from the photos depending on the purchase date. - The power rack, barbell, and plates are not included. [Disclaimer] We are not responsible for any damages or losses incurred from the use of this product. Please understand this in advance. Thank you for reading to the end. We hope this product will be useful to you. We sincerely look forward to your purchase.