Guitar Tools International Premium Rest Neck. Made of cork, to protect the finish of the guitar neck. Compact, solid, sturdy and lightweight. Double height design to use with electric and acoustic guitars. It allows two comfortable height placements, depending on what type of guitar you are working on. Once rested on a mat, you don't have to worry about the guitar moving out of position while working, especially when doing more intricate detailing. Since this is made from solid cork block, it is more tolerant of handling, dropping, and typical hammering on the guitar neck...it doesn't break! Weight: 11.4 oz. Electric Guitar Height: 3 3/4”. Acoustic Guitar Height: 3 11/16”.