The Presco Products Co F4524SV-200 Marking Flag is a marker that can be used to clearly mark your lines. The marking flag has a solid silver color and measures 4 in. tall by 5 in. wide. It is made of PVC, which makes it both durable and easy to use. This 24 in. long chalk line reel comes with 100 blank flags, allowing you to draw up different kinds of markings without worrying about running out of flags or paint too quickly. When you need an effective way to make clear marks on surfaces, the Presco Products Co F4524SV-200 Marking Flag will do the job for you.