Black Epoxy. High Quality Construction That Is Reinforced, With Rounded Corners. Pre-Assembled And Sets Up In Seconds. Convenient Carry Handle. Makes House-Training Easy And Satisfies Dogs Training Instincts. Minimizes Barking And Chewing. Designed For Safety And Security. Wire Construction For Maximum Ventilation With A Washable Plastic Pan. Small Is Recommended For Dogs Up To 15 Pounds. Two Doors At No Extra Cost. Additional Shipping 14# Plus $5.00 Handling