x10 GBC Great Ball Contraption Smooth Acrylic Balls 14mm- Marble Run 43702 72824
£3.99
10 multi coloured GBC Balls in a ziplock bag. Size: 14mm approx. or 1.75 x 1.75 x 1.75 in brick studs each. (see pictures). - High quality, smooth, durable, non-toxic plastic. - Suitable for children aged 7+.
