Namsan Dog Agility Training Equipment Agility is an outdoor activity sports parent-child interaction, the owner and the dog needs to cooperate with each other, as long as a certain degree of understanding, the dog and the owner will play a very HIGH. Easy to change height, adjusts from 5-38" Carry bag included,Material:Plastic, easy carry and light weigh. Namsan's Delivery: FBA(Fulfill by Amazon) can one day delivered, FBM(Fulfill by Merchant) will need 6--14 days, Not as Amazon system shows:14--28 working days Easy installed, using Adjust the height yourself Easy to carry out Light-weight A great option for customers with limited space.