Ultimate Christmas Tree Stand For Live Trees Item #103 This tree stand"s two-level screw design is so unique and so effective that it"s patented! Features: 8 bolts with screw caps Broad stable circular base, with a grooved lip that captures excess water spills Heavy-duty plastic won"t rust, stain, or scratch floor Plastic turning wrench included For use with 8 foot high trees Dimensions: 19 inch diameter base 6 inch opening 1.5 gallon capacity Materials: plastic/metal screws