Grimm's | Conical Tower RainbowYoung children will enjoy the Grimms Conical Stacking Tower as they stack rings and take them off again. This beautiful hand painted stacking tower by Grimms is helpful for young children to learn the correct order of ring size and to practise sorting and motor skills along with colour recognition. The Grimms Large Rainbow Conical Stacking Tower is made from linden wood and finished with a non toxic water based color stain. Height 21cm. Grimms Wooden