This Folding Adirondack Ottoman Set of 2 is a durable, versatile footrest for indoor and outdoor use. Featuring dual side-leg locking pins for stability, it prevents movement during use (remove pins to fold). The 13.8-inch ergonomic height fits most Adirondack chairs, elevating legs for comfort, and folds to 5.5 inches thick for easy storage. Made of premium HDPE, it resists water, fading and rotting, low-maintenance vs traditional wood. Lightweight (10 lbs) yet heavy-duty (230 lbs load), it pairs with various outdoor furniture, ideal for patios, decks and gardens.