How to

Fingy3D is a custom prosthetics design service that creates custom sized prosthetics online and ships to your home. Sizing a custom fit device is as simple as taking a photo with your smartphone!

Fingy3D offers functional prosthetics to help improve grip strength, dexterity, finger reach, and regain lost functionality. Our devices are made from a durable and rigid nylon 11 material.

HOW TO SIZE YOUR FINGER

Sizing your hand is accomplished through our special sizing method which requires a photo of your hand. Follow the steps below to take a clear and quality photo:

Coin Method

  1. Place your hand on a flat surface with fingers spread out.

  2. Place a coin (US standard Quarter) in the photo for reference.

  3. Make sure that your camera or phone is as level as possible with the surface your hand is resting on.

  4. Optional: place your hand on a piece of paper when you take the photo.

Sizing Card Method

  1. Place the Fingy3D Sizing Card on a flat surface.

  2. Spread out your fingers on the outlines of the sizing card.

  3. Make sure that the edges of the sizing card are in the photo.

  4. Make sure that your camera or phone is as level as possible with the surface your hand is resting on.

Take two photos, one of each hand.

Email photos to support@fingy3d.com or attach the photos to your order.

 

HOW TO SIZE YOUR THUMB

Coin Method

  1. Place your missing thumb flat on the edge of a table.

  2. Place a coin (US standard Quarter) in the photo for reference.

  3. Make sure that your camera or phone is as level as possible with the surface your hand is resting on.

Sizing Card Method

  1. Place the Fingy3D Sizing Card on the edge of a table.

  2. Place your thumb on the outlines of the sizing card.

  3. Make sure that the edges of the sizing card are in the photo.

  4. Make sure that your camera or phone is as level as possible with the surface your hand is resting on.

Take two photos, one of each hand.

Email photos to support@fingy3d.com or attach the photos to your order.