2 Mordaunt Short Performance 880 Generic Replacement Tweeter Loud Speaker Coils Foils.Always fit in pairs, that way they will look exactly the same & they will also sound exactly the same.You are buying a pair of generic replacement tweeter coils & foils (as seen on these pictures) to fit the mordaunt short performance 820, 860 & 880 loudspeakers.They are a very good replacement for your old blown or dented tweeters.BEFORE you first open the tweeter up make sure that you mark the position of both parts of the tweeter, they slot together in a certain place & marking them before opening them will save you loads of time & agro later on.You will need the following tools to fit these.A philips screwdriver (small - medium head)A flathead screwdriver (small - medium head)A soldering iron & solder.Some superglug & a cotton bud.These replacement tweeter coils & foils can be used with many mordaunt short loudspeakers.You will need to break the original glued seal that holds the tweeters together, take your time & do not just wedge a screwdriver into it & force it open.You will need a steady hand, a fair degree of common sense (like do not glue into place until you have made sure it fits together correctly) & a few minutes spare time when fitting these.REMEMBER, THEY ARE VERY DELICATE, NO RETURNS ON ANY COILS - FOILS THAT YOU DAMAGE WHILST FITTING THEM.RETURNS ON BRAND NEW NOT FITTED COILS - FOILS ONLY.If you are not still not sure about fitting these, in the first instance have a look on youtube, you will be able to find videos on there showing what to do.If you still have issues, then send an email through ebay messaging to us, we will attempt to get back to you within 24hrs (we are NOT sat on the computer 24/7)FREE UK SHIPPING ON THIS ITEM.All items are sent by signed for & recorded delivery.