IDO1394 Features: * 126 Piece assortment of replacement gaskets, o-rings and depressors for charging hoses and adapters Includes: * Kit includes 1/4"" Gasket (20pcs), 1/4"" Depressor (20pcs), 3/16"" Depressor (20pcs), 3/16"" Gasket (20pcs), 1/8"" O-ring (20pcs), Quick Disconnect Gasket (10pcs), Refrigeration Valve Core (10pcs), GM Large Bore Valve Core (5pcs), Universal Valve Core Remover R12 * Also includes valve core removal tool and replacement valve cores