I have something similar but different brand name, paid $30+ back then. It works really well with my Dyson V7.
Features:
Ortega Home storage solutions
Design: Dyson compatible freestanding Vacuum Stand Rack
Colour: Black
Compatibility: Dyson V6, V7, V8, V10, V11, V12, V13, V14 & V15
Holds main unit and up to 4 accessories
No drilling into your wall needed
Portable design can be moved around easily
Sturdy and easy to assemble
Materials: Cast iron base
Assembly: Required
Dimensions (approx. cm): 127 x 29 x 22 (H x W x D)
Does this fit non-Dyson docks too, such as the Dreame V11?