[Product Information]

• New Function: Rotate the red dial and adjust the tension. The black point will touch the inner side of the grip strengtheners， then the counting will begin when you grip it with great strength.
• Multiple Applications: SEAAN hand grip strengtheners are ideal for improving strength， power and speed in the wrists， fingers and forearms. Ideal for athletes， musicians， rock climbers， golfers and tennis players.
• Superior Performance: Improve the circulation of blood and help the recovery of hurt fingers. Strengthen your muscle and enhance your agility.
• Various Options: These tools are constructed to be durable and offers users a top quality design with stainless steel tension springs， come with adjustable dial that can be adjusted from 22 to 88 pounds (10-40KG) and 33 pounds（15KG).
• Ergonomics Design: Ergonomically designed and it fits well for all hand sizes， perfect for men and women， seniors and teens.