Take out the checklist
from the box. Make sure you have received all of your parts. Using
the checklist provided in the box and check off all your items.
In the box there
should be your checklist, 2 base pieces, 2 mid-arms, 2 short-arms, 4 locking
knobs, 4 camlock straps, 2 set screws, and 4 stainless steel bolts.