FITUEYES HiFi Rack AV Shelf 4-Tiers Glass TV Stand with Tempered Glass Media Storage Shelves BlackDURABLE MATERIAL The 4 tiers HIFI stand is made of 50mm black aluminum tube & 8 5 5 5 mm black tempered glass. Top Shelf Weight capacity 40kgs, each shelf 15kgs STURDY CONSTRUCTION This glass HIFI rack is sturdy construction, tighten the rods and it's solid with no wiggle. Each shelf is made of black tempered glass for maximum strength and security, thick and heavy 4 TIER SHELFS Ample storage space can maintain audio visual equipment, TV accessories,