The 10 X 6 piece for the computer floor has 1 inch squares. Each square inch is for 1 square foot. This piece is made of acrylic. There is the X-MP model and a SSD and 10S model. These are made of wood with high gloss paint.
These have original packing and were never used. I opened the box for the pictures. The item "Original New In Box Vintage Cray X-MP Supercomputer Scale Model Red" is in sale since Tuesday, April 23, 2019. This item is in the category "Computers/Tablets & Networking\Vintage Computing\Other Vintage Computing". The seller is "navships" and is located in Dubuque, Iowa.This item can be shipped worldwide.