Comprehensive Set: Each box contains 20 flooring spacers, designed to assist in the precise installation of laminate, vinyl plank, bamboo, and other flooring materials. The spacers gaps are maintained evenly for expansion and contraction. Enhanced Stability: Featuring a large contact and a thicker base, these spacers provide superior stability. This design prevents slipping and movement, ensuring your flooring layout remains intact throughout the installation process. Versatile Adjustment Range: These spacers offer a flexible adjustment range from 1/4 inch to 1 inch (6 to 25mm), accommodating various flooring thicknesses and ensuring a during installation. Dual Measurement Convenience: Each spacer is clearly marked with both inch and metric measurements, making it easier to achieve precise spacing without the need for conversion tools. This dual measurement system is ideal for diverse installation requirements.