USAGE OF COOKIES
The UNI-Tray II is a hinged, light-weight, plastic box with foam inserts in the top and bottom halves. Each foam insert holds eighteen (18) spools. To load a spool into the tray, simply remove the tag end of the material from the spool-rim nick and insert the spool in one of the holes leaving a small tag end protruding. Now, exactly the desired amount of material can be pulled from each spool without concern for keeping additional material from falling off the spool. Another advantage is eliminating the material wastage from damage caused when the free end is continually replaced in a spool-rim nick.Comes in assorted colours.