parallel bars
two metal or wooden poles horizontal bars parallel to each other different heights, usually adjustable a frame at each end for stability padding or grip on the bars for safety a mat on the floor for landing
parallel bars which has two metal or wooden poles parallel bars which has horizontal bars parallel to each other parallel bars which has different heights, usually adjustable parallel bars which is a frame at each end for stability parallel bars which has padding or grip on the bars for safety parallel bars which is a mat on the floor for landing