If you need to contact us, please do so via email. If you are asking which Deck Dolly will fit your deck please send me a picture of your deck showing the front and rear mounts along with a measurement between the two rear mounting points. Occasionally the email will not work and if that happens and you don't get a speedy response you may contact us directly at firstname.lastname@example.org or call 712 899 2754. Email is the preferred communication mode as it gives us a log of our conversation. Thanks.