There is Velcro on the back of each item for secure fixing on the wall. Adventure themed nursery decoration set. This set includes 3 wooden hot air balloon signs and two woven cloud wall hangings. The main “Adventure Awaits” sign is 6,5″ wide and two additional ones are 4,8″ and 3,7″ wide. Clouds are 8″ and 6″ wide. Each piece in the set has a unique design. The cloud wall hangings woven with natural wool on a cloud shaped plywood loom. This set will be a lovely addition to adventure style in your little ones nurseries, playrooms or anywhere around your home! This set also matches well with cloud tapestries from my store. https://www.etsy.com/listing/745693918/woven-cloud-wall-hanging-pastel-colors Due to peculiarities of natural wood, the tone and the texture of the sign could be slightly different from the ones in the picture. This piece is created with unique design savoring any single detail using high quality, sustainable & responsibly sourced birch plywood. Approximate dimensions: the main “Adventure Awaits” sign: height – 9,5″ (24,5 cm) width – 6,5″ (16,5 cm) middle hot air balloon sign: height – 7,6″ (19,5 cm) width – 4,8″ (12,3 cm) small hot air balloon sign: height – 5,9″ (15,5 cm) width – 3,7″ (9,5 cm) clouds: width – 7,6″ (25 cm) and 5,85 (15 cm) I am happy to make this item, or any product in my shop custom for you, please contact me for more information!