USED MAC TOOLS 3/8 DRIVE SPARK PLUG SOCKET MASTER SET SPK9 9 PIECE. THIS IS A USED INCOMPLETE MAC TOOLS SPARK PLUG SOCKET SET MISSING ONE SOCKET AND THE COVER TO THE HARD CASE ITSELF. THIS IS A USED GOOD SET OF SOCKETS WITH LITTLE WEAR AND COMES AS SEEN IN THE PICTURES. THIS SET IS MISSING THE 5/8 EXTRA DEEP PLUG SOCKET AS SHOWN, THIS SET WAS ORIGINALLY A 9 PIECE. I AQUIRED THIS SET AS IS THE PREVIOUS OWNER REMOVED THE COVER FOR IN TOOLBOX ACCESS. FEEL FREE TO MESSAGE ME WITH ANY QUESTIONS.