A trapezoidal speaker stand by Hamilex (Hayami Industrial Co., Ltd.). The orientation of the top plate can be changed to vertical/horizontal to match the speaker, and the mounting direction of the strut can also be changed according to the atmosphere of the speaker being installed (Itsuro Mizushima)
Accessories: instruction manual
Main specifications: total load capacity 50 kg/stand W350 (top plate 250) x H400 × D32 (top plate 230) mm approx. 5.1 kg/stand