AV Shelves: (1). Extruded aluminum construction provides extreme rigidity and sleek, modern styling  (2). Built-in wire management system  (3). 6mm tempered glass  (4). Easy to mount the shelf on the wall with provided wall-mounting bracket

Dual glass shelves
Capacity: 10kg per shelf

Master Carton: 51.5 x 38.5 x 16.0 cm
Q'ty/Carton: 2 pcs
GW/NW: 13.0/12.0 kg
Q'ty/20': 1,800 pcs

More pictures as following are for reference: