About Eastern Jungle Gym Inc. Eastern Jungle Gym was founded over 16 years ago by a family intent on building a strong, safe, and fun jungle gym that would last for years and could be installed almost anywhere. Since the creation of their very first jungle gym in a small shop behind the family home, Eastern Jungle Gym has become one of the industry leaders in the backyard playset market. Their products are synonymous with quality, strength, and value, and are available in many configurations to suit your family"s swing set needs. A proud member of IPEMA (International Play Equipment Manufacturers Association), Eastern Jungle Gym voluntarily complies with the CPSC (Consumer Product Safety Commission) and ASTM (American Society of Testing Materials) guidelines for playground safety. * Durable, heavy duty steel construction * Strongest, safest brackets * Powder-coated green finish * Pre-drilled holes * No measuring or cutting necessary * Incredibly easy to install