® Contract # 010721-GRN ™ 'OUTDOOR FITNESS... Give parents an excellent way to fit in a workout while they keep an eye on the kids. Greenfields' Professional Series features bi-directional pistons and Safe-Stop technology, eliminating the risk of recoil should young park visitors try out the equipment. With 20 units - including three for those in wheelchairs - the Professional Series provides parents and other caregivers a complete workout without compromising safety. CUZ PARKS ARE FOR MOMS AND DADS TOO! SafeStop Equipped with zer rec 0il for enhanced safety