MGP Willow Expandable Trellis Fence Single Pack Expands to different heights and lengths. Flexible enough to form a circle. Use as a fence, divider, climbing plant support, or trellis. Rustic willow look for a informal garden setting. Willow sticks used are about 1/4" to 3/8" thick. Diamond openings expand to 3 inches. 72"W x 60"H