Position Door on Rotary Spray Stand

so I'm going to show you how now this works so my my door gonna just slide my door off the door actually freestands on these stands now just like this and when I'm ready to paint I'm gonna get all my doors stood up they're gonna be on these stands screwed on bring the door over it's gonna set right on these two spikes it's gonna slide forward it's gonna lock into place now your door is stand stood on this stand