The latest model, and most probably the final product.
Basically the product is to help the elderly who have difficulty reaching items on shelves that are too high.
It has the features of :
Different coloured shelves(for recognition of items on shelve)
Titles of items in the shelves printed on the shelves
Handles for the elderly to rotate the shelves
Shelves that hang down due to gravity and thus the items do not fall out when turning the product.
The length of the design has been shorten so that the elderly does not have to stretch their arm to get the items.