Our newest Saba Wood Tunnels feature a 3D Octopus! These tunnels are available in sizes 20mm-50mm. Price per 1. As with other all natural jewelry, tunnels may vary slightly in color and size, but we do our best to match up the 2 most alike when you purchase a pair. Prices vary by size but go as low as $14.99 for 1 20mm tunnel or $13.99 each when you buy 2+.