Linear, MG90S Micro servo

Here are some universal linears that use the Tower Pro MG90S mini servos. Liner has .825" of travel 0-180 degrees of servo movement. There are left and right to fit your project.
Use Dog Bone arm to move things with 1/4" diameter hole, .400" outside diameter and 1/8" (.125") thick. Use small flat washer and 4x1/4 screw for rack to hold arm. If you need some assorted length arm bones, let me know.