General description The 4 PCS FoilMount Size M8 Hydrofoil Mounting T-Nuts are designed to fit all hydrofoil tracks, making them versatile for various outdoor activities. They can be installed on multiple surfaces, including wood, tile, and concrete. Technical specifications Size: M8 Material: Brass Color: Gold Measurement allowed error: +/- 1-3 cm Package Contents 4 x Hydrofoil screws Other information