Knobbles Cylinders suna gayyatar yaro don samun bambance-bambance a tsayi da faɗi, sakamakon rashin lafiya, kuma yana taimakawa wajen daidaita daidaituwa, maida hankali, 'yancin kai, da ƙwarewar warware matsala ta hanyar lura.
Saituna 4 na silinda 10 masu bambanta tsayi da/ko diamita a kowane saiti.Kowane saitin yana cikin akwatin katako daban tare da murfi da aka zana launi ɗaya kamar silinda;ja, kore, rawaya, blue.Kowane saitin ya ƙunshi mafi ƙarancin yanki.
