A unique, double-ended holder is designed for use with lumber crayons and carpenter pencils. The lightweight holder is a simple, useful tool for jobsite marking. Features: Dual design for easy use of two markers for quick marking on multiple surfaces Easy-to-adjust locking rings securely hold markers Bright yellow color makes for easy on-the-job identification Designed for use with the following Markal markers: Lumber crayons #200, #500, Pro-EX and carpenter pencils Length: 5" (12.7 cm) Made in U.S.A. Industry Uses Construction Lumber and timber Industry Lumber mills Surface Uses Lumber and timber Concrete and stone Asphalt