Made from recycled plastic this Eco-friendly 20 bead string is an ideal concrete resource for early exploration of number. Great for counting in 2's 3's 4's and 5's with addition and subtraction and Place Value. Dimensions: 45cm long colour change every 5th ball.RE-Plastic® is a sustainable and pollutant-free material consisting of 100% recycled post-consumer-plastic of the same material type. It is absolutely equivalent to the previously used material in terms of quality appearance and feel. RE-Plastic® can be 100% recycled.