PREPARATION Before beginning assembly of product, make sure all parts are present. Compare parts with package contents list and hardware contents list. If any part is missing or damaged, do not attempt to assemble the product. Estimated Assembly Time: 30 minutes. Tools Required for Assembly (included): Allen Key THIS SIDE |S BOTTOM OF CURETTAGE THIS SIDE IS BOTTOM OF CURETTAGE The Top of glass F sheaf is bigger than Test 4 grass shaves.