Thank you for viewing. Kairiki-kun Assist suit with patented technology I purchased this to assist with caring for my disabled second daughter. I haven't used it much, so the condition is good. I think it's also recommended for those in snowy regions for tasks like snow removal. Warehouse work, carrying, heavy labor, support, power assist, muscle suit ||||||||| - Reduces the burden on the lower back during heavy labor and stooping work with the power of reinforced springs. - Reduces lower back strain by 30% or more. - Size: M size (waist 58-65cm, height 155-175cm) - Design: Harness-type supporter - Usage: Unisex - Features: No power required, can be put on and taken off in 1 minute