The Toddleroo by North States® 3-in-1 Wood Two-Panel Superyard® Gray Extension allows you to increase the Superyard from 6-panels to 8-panels. Sold separately from the 3-in-1 Extra-Wide Gated Wood Barrier (model number 4946), the additional panels increase its width from 151 inches to 198 inches. Want to increase the size even larger? Just add another Two-Panel Extension. Unlimited Two-Panel Extensions may be used.