【Detail】 (L×W×H) 133 x 43.5 x 112 cm; material: steel (frame), artificial leather with foam pad, weight: 12 kg/maximum 150 kg. The weightlifting seat is ergonomically designed. It is an ideal choice for family fitness. 【Adjustable】The backrest can be adjusted in 7 positions from 0° to 180°. These different positions provide different training options: abdominal training, bench press, leg extension, bow and arrow, leg flexion, etc. The weightlifting bed can be folded to save space. Anti-slip rubber feet fix the metal frame to prevent damage to the floor and bench's anti-slip. 【Structure】The back trainer adopts a high-quality frame structure, supports a stable metal frame, and can withstand a maximum weight of 150 KG. The rear bracket is triangular, safe and reliable. The sturdy steel structure is equipped with support tubes (approximately 5 x 5 cm), which provides excellent stability for the training platform. The position can be adjusted quickly and easily using a secure bolt locking system. 【Material】PVC material, thick panel, comfortable and breathable, waterproof and sweatproof. Due to the use of high-quality decorative materials, neither water nor sweat will penetrate the interior of the decoration. It can effectively protect parts from wear and corrosion, and is easy to clean. And covered with black powder coating, effectively protect the metal parts from wear and corrosion. 【About Us】We accept unconditional returns,please purchase by confidence.About us:ISE establish 2010,France.Have a professional customer service and technical team .We provide you with 24 months guarantee for your purchase.Developing ISE requires your suggestion and help.If you have any questions, please feel free to contact us.