NEAT LOOK: Bed skirt pins prevent bed skirt or dust ruffles from moving around, so you can maintain a clean and tidy look without worrying about your bed skirt being uneven or showing unsightly white platform Gentle Design: Will not damage fabrics and box springs. easy to disassemble EASY INSTALLATION: The spiral design easily passes through the fabric and screws into your box spring without special tools. Pins unscrew easily if removal is required FOR ALL SIZE BED SIZES: Distribute bed skirt pins evenly along the perimeter of twin, queen, queen, king or even California king box spring beds Sturdy Hold: Each screw pin on the plastic top is 0.4" wide and 0.6" in overall height to ensure the bed skirt stays securely in place when attached