Does anyone know where to buy those Aquascaping Practise Stands?

[Aqua Hero]

Hello guys, I wanted to know if there is a place you can buy those Hardscape practise stands that some shops have in place, that allow people to implement there scape on a sand bed.

Sent from my SM-S918B using Tapatalk

 

[SamTheMan]

In an Mj aquascaping video, he talked about a guy that was making them in the UK;
the guys etsy shop is https://www.etsy.com/uk/shop/Dustytimberco
He makes dojos but isn't selling any right now, maybe in the future or if you reach out to him?