The 4 vaneApex Whirl Wind #4/16 is aproximately 17 inches long x 11 inches wide. Mesmerizing, wind driven, lightweight kinetic sculpture in hand cut aluminum at an affordable price. Size and shape are individualized due to hand shaping and the flexibility of the .032" material. Stainless steel bead chain attached for hanging. An elegant and contemplative addition to any outdoor setting. No chemical coatings. Process markings are part of the form. Hand stamped with the Apex Whirl Wind logo.