Stronganddurabletheyfeatureahighbackwhichallowsforthestorageoftallerbooksandfolders|ColoursmatchallReadingLevelsfromlevelledreaderprogrammes|Narrowestpoint,takenfrominsidethetubandindicatesmaximumnumberofresourcesthatmayfitintothetub|Widestpoint,takenfromtheoutsideofthetubatthewidestpointsandindicateshowmanytubsmayfitonyourshelves|Availablein10brightandboldcoloursRed,Yellow,Green,Blue,Orange,Purple,LightBlue,Magenta,Black,White|Soldasasingletuborinsetsof20and40. | Colours match all Reading Levels from levelled reader programmes | Narrowest point, taken from inside the tub and indicates maximum number of resources that may fit into the tub | Widest point, taken from the outside of the tub at the widest points and indicates how many tubs may fit on your shelves | Available in 10 bright and bold colours Red, Yellow, Green, Blue, Orange, Purple, Light Blue, Magenta, Black, White | Sold as a single tub or in sets of 20 and 40.