Backed by industry guidelines, the iRise® steps provide safe, sturdy and ergonomic support for children to help them reach more of the interactive whiteboard. iRise is constructed using Baltic Birch plywood that stands up to daily use. Deluxe models feature additional classroom storage area underneath the carpeted top. Included handrail for easy access and safety. Available in two heights and three widths. • KYDZSafe corners & edges are rounded to minimum of 1⁄2" radius. KYDZSafe kickplates prevent pinching & lost objects. KYDZSafe 15" depth adds increased stability & 25% more storage than competitor's 12" depth. • KYDZStrong materials are guaranteed to last. KYDZStrong dowel-pin construction adds stability & strength. KYDZStrong Recessed backs give stability & structural integrity. • KYDZTuff acrylic finish is ultra-long lasting and resists yellowing. The UV coating is environmentally friendly and easy to clean with an extra-strong resistance to daily wear and common cleaning products, like bleach and nail polish remover.