One, two or three tunnels - you decide! Place them separately or connect them around a curve. What happens when you drive through it? You decide! A lovely accessory to expand your ever growing BRIO world. Includes 3x Tunnel Pieces. The item measures 21.6 x 8.2 x 8.4cm. Crafted using FSC^® (FSC-C133361) sourced European beech wood and high-quality plastics the BRIO World railway range is suitable for ages 3 Years and up