If you have a preferred color, please let us know via message. If we do not hear from you, we will ship a random color. ◆ Product Name Balance Hemisphere Training Ball (Foot Stimulation / Core Strengthening) Air pump is not included. It is sold separately and requires an additional fee. ◆ Recommended for: ・Those who feel heavy due to lack of exercise ・Those who want to start exercising easily ・Those who are concerned about slouching and want to improve their posture ・Those who easily get stiff necks and shoulders from desk work ・Those who aim to improve their sports performance ◆ Product Features Point 01｜Easy to use, just step on it! Full-body balance training With a simple action of stepping on it with your feet, it efficiently supports your overall sense of balance. It is widely used for dieting, posture correction, core training, and more. It is designed so that even beginners can continue without difficulty. Point 02｜Uneven protrusions comfortably stimulate the soles of your feet The uneven design fits the soles of your feet and provides firm stimulation. It can be expected to promote blood circulation and refresh, and is also recommended for daily care. Point 03｜Non-slip processing for a safe design The spiral non-slip processing on the back makes it difficult to slip and provides excellent stability. It can be used with confidence during home training, yoga, and stretching. Point 04｜Choose from 6 colors Pink / Purple / Yellow / Gray / Blue / Red With a color scheme that blends in with your room, it is also recommended for family members to use different colors. Point 05｜Multi-design that supports various postures The half-circle design supports a wide range of postures, such as standing, sitting, and lying down. It is versatile for balance training, core strengthening, and posture support. ◆ Product Specifications ・Size: Approximately 16 x 6cm ※There may be slight errors due to manual measurement. ◆ Please note ※You cannot choose the color of the air pump. It will be shipped randomly.