Features: 1.[ High Quality Carbon Steel ] These T nuts are made of high quality corrosion resistant metal, which is sturdy and durable and has a long service life. 2.[ Reliable T Nuts ] Our T Nuts are very strong and very suitable for indoor and outdoor use. 3.[ Great To Keep Around ] T nuts are great to have around for use in wood and wet environments. 4.[Wide Use] Widely used RV machinery, electronic equipment, communication equipment, building bridges, furniture, etc. 5.[ Professional Manufacturing ] The diameter of the base of this T nut is 18mm / 0.7in; the height of the product is 10mm / 0.4in. Specification: Item Type: T Nut_x000D_ Color: Silver_x000D_ Material: Carbon Steel_x000D_ Scope of Application: Widely Used in RV Machinery and Equipment, Electronic Equipment, Communication Equipment, Hardware Lighting, Building Bridges, Furniture Decoration and Other Related Industries._x000D_ Surface Treatment: Blue And White Zinc Plating_x000D_ Product Specifications: 1/4in-18x10mm / 0.4x0.7in: Inner Diameter: 1/4in;_x000D_ Base Diameter: Approx. 18mm / 0.7in; Product Height: Approx. 10mm / 0.4in_x000D_ Product Composition: 80 Pcs x 1/4in-18 x 10 PackageList: 80 x T Nut Note: The part of this product is sharp, please use it under gloves.