Color: Gray + Black, one each Material: Silica Brand: BIVVI Style: Grip Manufacturer: ZG-GMF-15 【Grip Strength Enhancement Function】 Supports exercise for hands and fingertips. Strengthens grip strength and finger muscles. Also helps promote blood circulation, relaxation, and stress relief. You can exercise while doing other things, helping to alleviate lack of exercise and relax. 【Product Specifications】 Material: High-quality silicone Set Contents: 2 * Finger Power, 2 * Wristbands ◎ First come, first served ◎ No comments, immediate purchase OK ◎ Follow-up discount available ◎ Bundle purchase discount available ★ Stored at home and shipped with simple packaging. ★ Online images are for reference only!! (※ Please check the actual product photos for the product condition!) ★ Basically unused, but has been opened once to check the product condition and take actual photos. Finger Power Grip Training Grip Strength Assistance Adjustable Resistance Finger Exercise Hand Grip Grip Strength Training Stress Relief Unisex 10-23 #hir0_baby