All the number lines and activities you could ever need! Set contains: 1 table top worm number-line jigsaw puzzle, 1 snake number-line floor jigsaw puzzle, 6 desktop number lines 1-10, 6 desktop number-lines 1-20. coloured plastic see-through markers, 3 fantastic number-line card wall friezes, Teaching notes and photocopiable work sheets Supplied in a Gratnells storage box with lid. All puzzles and number lines are printed on 100% polyester with an anti slip backing. Size of worm number-line puzzle 95 x 24cm.