All the most popular lengths of 18 gauge brads ranging from 1/2" to 2" packaged in a convenient re-sealable plastic container * Includes 500 pcs each of 1/2", 5/8", 3/4", 1", 1-1/4", 1-1/2", 1-3/4" and 2" length brads. Total of 8 different lengths * Optimal steel tensile strength of brad nails allows penetration into hard woods * Perfect as a starter pack or to invest in a variety of fastener lengths that you use less often