The Endopore Hybrid External Hex Connection implants are available in two diameters: 4.0 mm and 4.75 mm. The implants are packaged with color coded labels that identify their diameters. These implants have a 0.9 mm smooth coronal region. A low profile cover screw is packaged with each implant. The 4.0 mm diameter implant is packaged in a green labeled box (01B-range). These implants have an industry standard hex (0.7 mm high x 2.7 mm flat-to-flat hex) and a metric thread.