CSS front boxes are designed to hold markers, cleaning supplies, tools and a standard slate board. They are made of Oak and come finished with catalyzed varnish. Dividers (5) and tool block are removable and interchangeable. The box includes a mounting bracket with two locking levers that will keep your box in place. Bracket fits the standard front box pins (3" on center) found on most gear and fluid heads used in the industry. Slots on the underside of the front box hold standard sized slates and feature two spring catches to keep the slate in place until needed. Slate not included.