These unique rotating lines consist of 20 printed blocks which rotate individually through 360 degrees and lock at 90 degree intervals. Use for showing multiples and doubling and covers 2,3,4,5,10,and 11 times table. Numbers printed on 3 sides with 1 side blank. Made from durable plastic and mounted on aluminium rods. Plastic and Aluminium construction.

Size; 43.5 x 4.3 cm