The Dream On Me Mesh Bed Rails –For beds and convertible cribs assembles in seconds with no tools needed. It lightweight reinforced anchor system and no-catch edges ensure your child’s safety, as does the stabilizer bar .The Dream On Me Mesh Bed Rails features breathable mesh fabric; height-adjustable mesh accommodate your child mattress with an 13” to 15” height options; measures 33.5”L x 10”Wx 15”. Bed rail Strap adjust from 25” to 36”L .