V09 Birch Mug (Cup) Peg 3/4 in. x 3-3/8 in. with 1/2 in. tenon package of 10. The wood pegs are great when making a cup rack. They are easily painted or decorated. All of our wooden pegs will arrive to you unfinished making it easy for you to complete your wood craft project with paint, dye or stain.