Features: High strength metal mattress grippers with anti slip structure securely anchors bedding to bed frames, preventing unwanted shifts during sleep for enhanced stability. Crafted from premium erosion resistant steel, these strong brackets feature tool easy installation and general compatibility with various mattress types. Ideal for homeowners seeking stable bed frame stabilizers to maintain mattress alignment in households with active sleepers or multiple bed users. Perfect for securing memory foam, spring, or mixing mattresses in main bedrooms, guest rooms, dormitories, or adjustable bed setups. 6pcs metal mattress anti slip brackets deliver permanent positioning through reinforced grip technology, eliminating nighttime disturbances caused by sliding bedding. Specifications: Component : steel Item size: about 34x40x75.3x79mm/1.34x1.58x2.96x3.11inch Screw size: about 5.8x36mm/0.23x1.41inch Package Includes: 6x Bed Frame Support note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.