CanDo Heavy Duty Round EVA Foam Roller 6 x 36 Pediatric Special Needs Features an adjustment screw to E1 3 Features an adjustment screw to customize rail angle to suit even the steepest stairs * Easily folds up to store out of the way and will not accidentally fall down causing an impace injuty * A machined precision tension fit hinge creates stable rock solid support * An excellent support option for sunken living rooms decks patios or 2 and 3 step stairs in garages * The P Armband size: dark blue Premium EVA foam rollers are perfect for positioning balance postural and muscle re education spinal stabilization body awareness and coordination and ranging and strengthening activities * Round rollers offer progressive exercise sequences user can graduate from an easier (smaller diameter) to a more difficult (larger diameter) roller * Half round roller is a great tool for ankle stretching and knee rehabilitation * Diameter refers to the width of the half round profile * The EVA rollers are strong enough to be used by large adults and active children * Foam rollers are available in 36 and 12 lengths with either a round (circular) or half round (semi circular) profile * This line of rollers is available in marbled blue * The EVA foam rollers are known for their firmness and soft touch * EVA foam is durable and a premium product *