The Front Runner Multi Tool Kit is all you need for moving around rack accessories, reconfiguring Front Runner Roof Rack slats, and general Front Runner accessory adjustments. This high-quality kit is compact and can be stored within easy reach. Includes the following: 1 x 7 Piece Allen Key Set (1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm)1 x 10mm Ratchet Wrench1 x 13mm Ratchet Wrench