Denier is a unit of measure for the linear mass density of fibers. It is defined as the mass in grams per 9,000 meters. In the International System of Units the tex is used instead (see below).The denier has its standard based in nature, a single strand of silk is one denier.ommes (mm) is a unit of weight traditionally used to measure the density of silk. It is similar to the use of thread count for cotton fabrics. Mommes express the weight in pounds, of a piece of material of size 45 inches by 100 yards. Silk is measured by weight either by grams or by momme (mm).
The Raffle Layout for 2017 is a very nice HO scale 4'x4' layout. The reason for a 4x4 is that winners sometimes are not sure where to put a big layout when they win. So this year if you are the lucky winner hopefully a 4x4 will fit somewhere in your home to enjoy.
1 Double Layout Half In, Half Out-two flips completed in the layout body form with the first flip having a 180 degree twist and the second flip also having a 180 degree twist (2 flips, 1 twist).