Pica Classic Crayon Holder is designed to hold crayons that are 11 to 12 mm thick, making it a tool for artists and professionals who need a reliable grip on their crayons. Its triangular shape and ergonomically rounded design ensure comfortable handling during use. The holder features a shock-resistant plastic body combined with a sturdy metal clamp and a convenient push button for easy crayon . This combination of durability and user-friendly design makes the Pica Classic Crayon Holder an essential accessory for precise and comfortable drawing. Model Number: 588/SB