Searching the internet for a pair of arm rest replacement pads. Price/ per pair ranged from $9.99 and up. I shared the link with my boss and the office manager who approved the purchase of one pair for $11.99. Monster sent only one armrest. I then revisited the site only to find the image of the pair had been removed and replaced by a pic. Of one single pad. It's going to cost more than the purchase price to return this useless item. What a waste of time and money.