Features: Make of durability 45# steel, these mattress clip provide powerful support to effectively prevent mattress sliding, ensuring stable sleep without frequent repositioning. Ideal for home bedrooms to enhances sleep comfortable. Designed for quick setup without tool, saving time and effort. Perfect for busy modern families searching for hassle without mattress stabilization to improve home living quality. Good quality 45# steel with anti rusts coating ensures durability in humid environments like coastal areas or basement bedrooms, preventing corrosions over time. Smooth corner design minimizes accidental bumps, providing added safety for families with children and creating a worry without home environment. Adjustable design fits mattresses of various thicknesses, offering versatile use for renters or those who frequently change mattresses. A practical multi functional solution. Specifications: Color:4 Choices Dimension:79×75.3×40×34mm/3.11×2.96×1.58×1.34in Component:45# steel Package Includes: 1Set Mattress fixing clip note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.