JAS EZ Finger

The JAS EZ Finger offers full-range, bi-directional PIP Range of Motion (ROM) therapy – 100º flexion, 10º hyperextension – in a lightweight, low-profile, single-patient use device. JAS’ innovative Motion Tower™ design, combined with infinitely adjustable ROM, assures precise end-range stretch throughout the entire treatment session. Maximal Total End Range Time (TERT) is achieved for optimal therapeutic benefit.

  • 100° Flexion
  • 10° Hyperextension

The EZ Finger can be attached in four positions, allowing for treatment of all four digits. The new JAS Hand Splint is ready to fit, eliminating the need for custom fabrication. The JAS EZ Finger utilizes proven principles of stress relaxation to achieve permanent restoration of joint ROM in three 30-minute sessions per day

Safe and Effective ROM Therapy Following

  • PIP Contractures
  • Fractures
  • Dislocations
  • Tendon/Ligament Repairs
  • Volar Plate Injuries

JAS EZ is a custom-built, single-patient use orthotic turnbuckle for the US domestic market only.

Features & Benefits

Instructions & Videos


  • Includes Hand Splint
  • Lightweight, easy to apply and simple to use
  • Works in PIP flexion and extension
  • Patient-controlled, infinitely adjustable ROM
  • Fulcrum positioned away from joint


  • Stabilizes device, maintains proper alignment, prevents rotation during ROM therapy
  • Optimizes patient compliance
  • Saves cost; full-range stress relaxation therapy in one device
  • Assures precise and pain-free end-range stretch; virtually eliminates muscle guarding
  • Eliminates joint compression