About Length down the back:72cmPit to pit:54cm. NEVER-USED------ keeping for a long time in the house. Any question, please feel free to ask. The item "Rare Vintage Apple Computer Mac OS 8 T-shirts L size Macintosh Promo Novelty NOS" is in sale since Thursday, August 24, 2017. This item is in the category "Computers/Tablets & Networking\Vintage Computing\Vintage Manuals & Merchandise".The seller is "suntourjapan" and is located in osaka. This item can be shipped worldwide.