Coolaroo Constantine 9 Ft. W x 9 Ft. D Metal Pergola

Features: Frame Material: -Metal. Shape: -Square. Frame Finish: -Black. -Can be anchored to a wooden deck, used on a brick surface, or drilled onto a concrete patio. -Can be anchored in the dirt as long as the base of each post is cast in concrete. -Retractable canopy: Yes. Generic Specifications: -Can withstand light to moderate winds. Dimensions: Overall Height - Top to Bottom: -84". Overall Width - Side to Side: -108". Overall Depth - Front to Back: -108". Overall Product Weight: -57 lbs. -Distance between posts (outer tip to outer tip): 108". -Distance between posts (inner tip to inner tip): 100". Specifications: Commercial ONLY Certifications: -Yes.