Products America supplies a wide variety of custom designed fastener kits, with or without springs. These kits include all of the necessary “nuts and bolts” to assemble your crib. Selection is determined by configuration of your crib, how your crib was designed to function. Our qualified customer service staff is standing by to help you with proper selection, pricing and ordering information. Please call, (800)205-9642 or (800)772-1041 when you are near your crib to determine which kit best meets your needs.