Boys Girls Child Bow Tie Suspender polyester, Heavy duty 1 " or 2.5 cm wide suspenders. Fully adjustable, polypropylene front straps for strengths. Elastic, nylon webbing rear straps. Heavy duty, highly polished chrome pull clips One size fits all kids Boys or Girls. Adjustable sizes: From 16" or 42 cm up to 27 inches or 67 CM