Portable fitness equipment, double-strength silicone grip, adjustable strength silicone finger training strength rehabilitation grip, finger and grip strength training device (Color: Blue) (27-43) Training equipment to strengthen finger strength and reduce stress. Size: Donut type: 8cm long x 8cm wide x 2cm high Finger hole type: 7.5cm long x 9.5cm wide x 0.7cm high - Type: Finger training equipment - Color: Gray - Material: Silicone - Load: 40LB, 50LB - Uses: Rehabilitation, stress relief - Design: Ring type - Function: Stress relief Thank you for viewing. #kanashop list ✨ ⚠️Almost unused (Because it has been taken out of the bag or box once to check the product ❣️) ＊Immediate purchase is welcome, midnight silent purchase OK ◎ ＊One item only, first come, first served ＊Bulk purchase welcome, feel free to comment ＊Free shipping! ・Please understand that it will be stored at home and shipped in simple packaging (*ᴗˬᴗ)⁾⁾⁾ ＊1024