Single Helix Oval Small Lyman Whitaker Copper Wind Sculpture 60″ x 16″ Single Helix Oval Medium Lyman Whitaker Copper Wind Sculpture 79″ x 24″ Single Helix Oval X-Large Lyman Whitaker Copper Wind Sculpture 120″ x 36″ Single Helix Oval Sub-Huge Lyman Whitaker Copper Wind Sculpture 161″ x 48″