To aid climbing heights that children may need help with, introduce kids to the Eastern Jungle Gym Set of 8 Yellow Steel Monkey Bar Ladder Rungs 15.13 in. Long. These ladder rungs are made of solid steel with a bright yellow powder-coated finish. Providing kids with a great activity for playtime, these ladder rungs make a wonderful addition to playhouses and swing sets. Made available in four pairs, these ladder rungs come with all the necessary mounting hardware.