Thank you for viewing! I have many other items for sale! ↓↓↓ #AkemiShopList ☆ Ships within 24 hours (or the next day at the latest due to circumstances) ☆ Free shipping ☆ Yu-Yu Mercari Delivery (May be changed to Raku-Raku Mercari Delivery) ☆ Please negotiate price reductions through the price reduction request feature. ＊〜＊〜＊〜＊〜＊ #Akemi_Health Completely unopened A band or ball, etc., is inside the roller. [Full Body Care & Lower Back Muscle Fatigue Relief] Includes a set of foam roller + massage stick + massage ball + stretch band, allowing you to relax your muscles at home; the foam roller is effective in relieving the heaviness and fatigue of the lower back caused by sitting or moving for long periods of time, the massage stick specializes in relieving muscle stiffness in small areas, the massage ball stimulates the acupressure points on the soles of the feet, and the stretch band helps improve flexibility. By combining these, you can achieve effects such as myofascial release, improved flexibility, and full-body refreshment. [Multi-functional Concave-Convex Structure & Ergonomic Design] The foam roller surface has a composite concave-convex structure of "tube shape (deep pressure stimulation) + flat shape (wide-area relief)" arranged based on ergonomics. Unlike single-shaped concave-convex structures, it can efficiently approach the deep layers of muscles, and it also supports myofascial release and stiffness relief for all body parts such as shoulders, back, lower back, legs, and soles of the feet. Just by rolling it, you can get the double effect of "deep stimulation + wide-area relaxation," greatly increasing fatigue relief efficiency. [Ultra-durable Material & 300kg Load Capacity] The foam roller is a golden size of 33cm long x 14cm in diameter, making it easy to fit on a wide range of areas such as the back and thighs; the inner core uses high-density PP material with a load capacity of 300kg (recycling compatible with environmental considerations), eliminating the fragility of PVC material and making it less prone to deformation, achieving ultra-strength. The surface uses EVA material with excellent elasticity, durability, and water resistance, which is gentle on the skin and does not wear easily even with long-term use, and can be washed completely, keeping it clean at all times, and can be used with confidence from home use to frequent training.