SPACE OPTIMIZATION - With our bed frames you can stand 4"/6"/8" higher and create additional storage space for boxes, luggage or other items under the bed. QUALITY & STABILITY - Made of ABS plastic with internal mesh structure for a high load capacity of up to 6000 pounds, for maximum safety and a comfortable sleep without wobbling or tipping. EXTRA WIDE ANTI-SLIP SUPPORT - Our furniture risers provide a larger contact surface with tight fitting pins that provide optimal support to the mattress and bed frame for a safe and stable sleep. L-shaped design for easy adjustment: Our simple and smart design requires no tools to install. Simply place under the legs of the bed. Suitable for single, double, king and kids beds. IMPROVE SLEEP & HEALTH - In addition to extra storage space and easy cleaning, our bed frame adjuster helps improve posture, reduce back and knee pain, and improve sleep quality.