Outer → dimensions of the outside of the assembled case
Center→Dimensions between ruled lines when expanded
Inner -> Dimensions indicating the capacity to fit inside
*SAQRA recommends that you input the basic dimensions of length (L) x width (W) x height (H) in a unified manner.

x "Outer" (L) x "Inner" (W) x "Inner" (H)
✔︎Inner"(L)x "Inner"(W)x "Inner"(H)