It is not already built, You need to build it yourself according to the instruction.
FAQ
Q: How do I get this product assembly instructions?
A: This product is boxed and comes with a instruction manual.
Q: What does this product include?
A: You will receive all the parts needed to assemble the product. We provide instructions.
Q: What should I do if I find some parts missing or defective?
A: Please contact us immediately, We will resend these new parts to you free of charge.