【8-Function Fixed-Gear Multi-Tool】 ■ New and improved, 8-function fixed-gear multi-tool. Now available in chrome finish! ■ Made from 5mm thick heat-treated tool steel for strength and long-lasting performance. ■ Mounts to frame's bottle cage mount with including wing bolts. ■ 187mm (7.4in) length and ergonomic shape provide excellent leverage and comfort. ■ Updated design features new 4mm/5mm hex, 8, 9, 10, and 15mm box end wrenches, improved lockring wrench, and improved bottle opener.