Ekena Millwork products come primed and ready to install for interior and exterior use on ceilings walls and floors.Features: Urethane or Polyurethane is an advanced building material that has amazing benefits vs. it’s wood counterpart. Ekena Products come fully primed and ready for your paint. Ekena is lighter than wood but has about the same density as pine. Designed for use on both interior and exterior applications. Ekena won’t split rot crack and is impervious to insects like termites. Ekena installs just like wood can be nailed glued or screwed. Material - Urethane. Dimension - 3 7/8 OD x 5/8 P in. Item Weight - 0.04 lbs. - SKU: EKMW2083