Durable black furniture riser lifts provide stable elevation for beds, sofas, and tables. Each riser is designed to support heavy loads and resist slipping. Easy to install and maintain for improved storage and accessibility. Includes four black risers for consistent height. Used one year at college. Uses 2-3” risers stacked to raise bed 6” up for added storage opportunity. Two out of the four units has the anti-slip bottom (2 most have gotten lost in moving).