ADJUSTABLE: Each jump comes with one adjustable bar and two adjustable jump cups to support the bar. The jump cups are designed so that the jump bar will displace if hit. The jumps cups can be adjusted up or down for all agility levels up to a maximum of 32 inches high. PORTABLE: Each jump easily assembles in just 6 parts. This makes is very convenient and easy to use as a travel bar jump. Take it to the park or stow it away easily for later use. USE: Indoor or outdoor use featuring free standing base. Can be used on grass or inside a building. QUALITY: Durable and MADE in USA! Single Bar Jump for dog agility training. Jump consists of one adjustable jump bar and two jump cups. The jump bar is adjustable by sliding the provided jump cups up or down the upright poles. The lower bar does not move (stabilizer bar). Each jump measures roughly 36" wide x 33" high. The jump bar is striped in red and blue. Minimal assembly required. No special tools needed.