California Umbrella 11' Round Aluminum Market Umbrella, Crank Lift, Collar Tilt Overall dimensions (l x w x h): 132" x 132" x 102" Crank Lift with Easy Glide Collar Tilt makes this a superior product; Frame is constructed of rust free aluminum Vibrant, Solution Dyed Fabric allows the canopy to stand up to the elements Great for Tables or as a Free Standing Umbrella Optional base is not included and must be purchased separately