These fluorescent amber acrylic flight peg indicators measure 30mm long by 13mm wide in a flame design with a small circular cutout, which is compatible with all of Litko 1/8th inch flight pegs. The fire indicators will fit snugly over the flight pegs for easy placement and removal as need. When used in conjunction with our Peg Toppers for aircraft mounting, you will quickly be able to pull the model from the peg, place the indicator and place the model back on the peg without disrupting your game.