General description The Vaunt X Metric Ball End Hex Key Set includes nine sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, and 10mm. Made from strong S2 carbon steel, these hex keys offer strength and durability, along with a rust-resistant coating for a long lifetime. The diamond-tipped ends provide superior grip, while the ball end allows for a secure connection in any position. This premium quality set is designed to avoid cam outs and rounding of bolts. Technical specifications Sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm Material: S2 carbon steel Rust-resistant coating Dimensions: 1.5mm x 92mm x 15mm, 2mm x 102mm x 17mm, 2.5mm x 115mm x 19mm, 3mm x 129mm x 22mm, 4mm x 144mm x 28mm, 5mm x 165mm x 32mm, 6mm x 186mm x 36mm, 8mm x 208mm x 42mm, 10mm x 234mm x 48mm Compatibility and accessories Includes a storage clip for quick access Storage case included