Lakeshore Learning Heavy Duty Pocket Chart BlueThe Heavy Duty Pocket Chart is a versatile and durable classroom resource designed to support a wide range of literacy and organisational activities. Constructed from heavy duty nylon, this chart features six long rows of clear pockets, each capable of holding cards up to 8. 75 cm in height and 65 cm in width. Measuring 65 cm in width and 67. 5 cm in height, it is ideal for use with Alphabet Cards, Sight Word and Sentence Building Cards, or Sentence