HIGH-QUALITY MATERIAL: These 1/4-20 T-Nuts are made of stainless steel for excellent resistance and durability. They are suitable for a variety of environments, and they maintain a secure hold due to their sturdy construction. EFFICIENT DESIGN: Designed to fit seamlessly onto wood, particleboard, or composite materials, T-Nuts feature an elongated body and a "T"-shaped flange. Four prongs stability and a reliable connection. EASY TO INSTALL: Simply drill a hole that matches the diameter of the T-Nut shaft, insert the nut, and secure with a compatible bolt. Tighten the bolt to anchor the prongs into the material, ensuring a secure, stable hold. SAFETY TIPS: This hardware kit includes small-size nuts. To safety, keep these components out of the reach of children under 6 years old. Colour:As Shown Material:Stainless steel Package Contents: 100 * 1/4Inch-20 Nut Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.