The Hexagon Key Set is a must-have addition to any toolbox. Coming on a handy hoop to avoid misplacing them, this useful collection of Allen Keys has varying sizes for any job that needs doing around the house. Heat-treated for extra strength, this key set completes any tool collection. Always have the right tool for the job with this Hexagon Key Set. The keys are organized on a convenient hoop, so you'll never misplace them. This essential set includes various sizes to tackle any household task. Heat-treated for superior strength, it's a valuable addition to any toolbox.