Purchased around March 2024, but it's been mostly stored unused, so I think it's in relatively good condition. ※ There are no instruction manuals or outer box. Only the product itself as shown in the images is included, so please understand that this is a used item before considering a purchase. Please refrain from purchasing if you are a perfectionist. The following is quoted from Amazon: Color: Black Material: ABS Brand: TANOSHIMU Item Weight: 2.3 kilograms Style: design Tension Level: 200 【Latest High-Function Hydraulic Arm Bar】This arm bar uses the latest high-performance hydraulic technology to adjust the load. To prevent oil leakage, we have utilized seamless welding technology, making it more durable. 【Safe Triangular Body Structure】This chest muscle training device is made with a durable and safe thick double steel tube, creating a triangular body. It is safer than spring-type arm bars and will not deform. 【Adjustable Strength】The expander can conveniently adjust the strength from 10-200kg with one button, allowing for easy adjustment. It can be easily used by anyone, from beginners to professionals, children, adults, women, and the elderly. The path to a muscular body is not far off! 【Comfortable to Use & Convenience】The expander has a storage buckle at the bottom, allowing it to be folded and stored, making it convenient and easy to carry. The PU soft rubber handle material is wear-resistant and has a non-slip effect. With its outstanding feel, you can exercise comfortably.