Merry Christmas. Double Chunky Felt 3.5cm letters Ideal for your Christmas Crafts Merry Christmas in Uppercase Felt letters. The letters are in Shadow box font. Each letter measures approximately 3.5cm high. Each letter comes in 2 parts (the main letter and the bigger shadow background) so you can glue or sew them together yourself. I can also do names and numbers in these, just contact me with your requirements and I will give you a quote. The letters are cut from Acrylic felt which has a wool like texture and feel.