Are you like me and obsessed with how a plant wraps beautifully in a hoop trellis? This hoop is great for trailing plants, especially hoyas. Size details on the hoop trellises: Single Hoops: - Sizes range from 4-8" hoops. Double Hoop: - 2 hoops in one trellis, so you can wrap your plant even more. - It's a 8" hoop, with a 6" hoop inside, for extra wrapping. Triple Hoop: - 3 hoops in one trellis, so you can wrap your plant even more. - It's a 8" hoop, with a 6" and 4" hoops inside, for extra wrapping. - 7" hoops have approx 2" prongs & 8", double, and triple hoops have a single prong that is approx 2". - 3D printed. - Colors are below to choose from (colors and textures may vary, due to each different filament)