Tool to move the crutches

grabcad

In my latest design, I've spent two hours contemplating and have six more hours until the challenge ends. Stabilizing a food tray and cup while gimbals move seems difficult; hand-holding these items is best to prevent spills. However, moving crutches becomes an issue when holding. To address this, I created an anchor linked to the arm, allowing the user to push forward while holding their food and drink. The left side can mirror from the right side part (using the solidwork file). Although it's messy inside, improvements will come if we win. This design is 3D printable but hasn't been printed yet. Screws needed are 1x M5.0 x 0.80 x 20 and 12x M4.5 x 0.75 x 20; tap holes first with appropriate tools. Use ABS for printing, and please comment below if you have any concerns.