Item Type: Ring Grip Trainer <br>Material: Silicone <br>Size: Approx. 8cm / 3.15in<br>1、STRENGTH: Double strength in one grip ring strengthener, diverse grip strength and free switching in one grip strengthener to meet multiple training needs <br>2、FIT HAND: Lightweight and portable, ring design fits the palm, with the ergonomic design for force equalization, make your grip more comfortable. <br>3、SILICONE: The grip ring is made of soft silicone, odor free, non slip texture, flexible and elastic, good deformation resistance, not easy to tear or crack. <br>4、SUCTION: Outer grip ring suction cup design, good adsorption effect, give fingers and palms comfortable comprehensive massage, bright color, high practicality. <br>5、APPLICATION: The grip trainer can be used for athletes workout, rock climbing, finger and forearms exercise, muscle strengthening, exercise training, fitness, etc.1 x&nbsp;Ring&nbsp;Grip&nbsp;Trainer