Check the listing for details. 4 pc Hand Exerciser Grip Strength Trainer Kit Hand Grip Strengthener Kit Hand. Color: Black, Condition: New. Listed at 12.00 USD. New in box Mandrill Elite Hand Exerciser Kit - Premium Strength Training Hand Strengtheners. A hand grip strengthener kit of quality.Portable & Convenient - To be effective, your hand strengthener kit needs to be accessible no matter where you are. With this 4-piece kit, you can have a grip strength tool everywhere you go -- your car, your desk, the kitchen counter, the bathroom, and even one by your bed! Or take all 4 hand grippers in the stylish carry bag! A hand exerciser kit allows you to workout no matter what life throws your way. Start a forearm workout session at home, at the gym, or on the go!Durable & Dependable - training kit is built with heavy-duty plastic/rubber & reinforced metal hardware.Please check all pictures for details. BLAWICKRAC