This underseat expandable wedge bag includes a built-in 16-piece tool kit. Positive-locking clip-on design securely attaches to seat and is easily removed; also comes with aluminum plate for taillight attachment. Deluxe 16-piece tool kit is stowed in a die-cut foam top compartment. Tool kit includes a 7-function folding tool, 8mm and 10mm box wrenches, 9mm box with dual spoke wrench, universal chain tool. Also includes 2 tire levers and a patch kit. Made of rugged, 1000-denier Cordura(R) nylon.