The Handlers Choice Adjustable Dog Walk is a strong and stable all-aluminum walk with a durable rubber contact surface. Say goodbye to torn, cracked, or chipped rubber as our design has no exposed edges for erosion prevention. Features include: 2.5" thick aluminum profile, 36” yellow contact zones + 6" red zone, and adjustable heights of 19”, 29”, 39”, and 48”. For added stability, center brackets are included and the walk can be easily disassembled into 6 pieces for transport or storage. Please note, the customer is responsible for wear and tear and proper maintenance will ensure years of use. Plus, our product comes with a one-year warranty against any defects in materials or workmanship.