The Kay Picture accommodative rock chart is used to improve accommodative ﬂexibility and accuracy. It is also of use in treating those with speciﬁc literacy difﬁculties.
The accommodative rock chart is available in two variations with letters and numbers or with pictures.
It comprises laminated near and distance cards and full instructions for use.
The accommodative rock chart comes in a pack of 5.
You may also like the Flipper Lenses.