Specifications:- Overall Dimension(LxWxH): 23 13/16" x 8 1/16" x 27 3/8" (60.5 x 20.5 x 69.5 cm)- Wheel Diameter: 24" (60.96 cm)- Base Size(LxW): 15 3/4" x 8 1/4" (40 x 20.96 cm)- Material: U-pvc, Acrylic- Net Weight: 5.8 Lbs (2.65 kg). Package Contents:- 1x Prize Wheel- 1x Base- 1x Eraser- 1x Water-Based Mark Pen- 1x Pen Holder- Accessories- 1x Manual. Notice: - Water-based mark pen is recommended for acrylic boards for easier maintenance. If you use oil-mark pens or other pens in other type, it will be a little difficult to have the board cleaned easily.