AVA 1800-70-1P 55 to 80" Portable TV Trolley Stand Price in Bangladesh. AVA1800-70-1P TV trolley stand can hold 55 to 60 inch TVs. The four lockable caster wheels are safe to maneuver, allowing you to move the TV wherever you want. The wheels allow smooth movement of both hardwood and carpet floors, and welding wheels. The stand has a VESA compliance 200 x 200mm, 300 x 300mm, 400 x 200mm, 400 x 400mm, 500 x 400mm, 600 x 400mm, and 800 x 500mm.