Thank you for viewing! (*´人`*) Last year, a friend and staff member at a sports club recommended this to me. I felt I wasn't stretching enough after exercising, so I bought this unused item on Mercari. I only tried it once and then it sat in my closet. No smokers in the family. I will ship it via anonymous delivery. I will wrap it in bubble wrap and package it in a plastic bag, etc. Below is the description from when I purchased it: ★Made by a fitness club★ ★Cue Fitter Pro★ This is a unique stretching tool with two rows of balls. By lying on your back and using it, the balls aligned along your spine will press on the muscles of your back, relieving muscle stiffness. Furthermore, the balls fit into the space between your shoulder blades, allowing you to stretch while spreading your shoulder blades left and right. It can also be connected vertically and horizontally, and can be folded, rolled up, wrapped around, and flexibly shaped, allowing for various stretches and exercises. It can be used on the floor or in a chair, making it convenient for multitasking. ・Body: Polyester, PVC ・Balls: EVA 【Size】 ・Approx. 52cm long x 22cm wide x 7cm high (per piece) ＜When connected vertically＞ ・Approx. 99cm long x 22cm wide x 7cm high ＜When connected horizontally＞ ・Approx. 52cm long x 40cm wide x 7cm high