These do it yourself Metal Earth model kits begin as 4 inch steel sheets, and when completed create a fabulous 3D miniature model! Easy to follow printed instructions are included in every package. The James Webb Space Telescope, launched December 25, 2021, is the largest and most powerful telescope ever deployed. This $10 billion telescope was designed to collect light in the near-infrared spectrum which is the optimum wavelength to allow for the detection of very distant objects. In fact, the telescope allows astronomers to peer back in time to within 180 million years after the Big Bang which is even before the first galaxies formed! This detailed moderate level model of the James Webb Space Telescope contains 2.75 sheets and measures about 4.13" L x 2.75" W x 2.75" H when completed.