This fish tank is made of quality plastic, good toughness and durable. It includes a LED, eco-friendly, bright and has long lifespan. Perfect for small fish like siamese fighting fish and goldfish. Unique building blocks design, can be stacked with multiple fish tanks.Features:Made of quality plastic, eco-friendly, corrosion resistant and durable.Adopts premium LED, eco-friendly and energy-saving, bright and has long lifespan.USB charging, can be charged by power bank, power adapter, computer, etc.Mini shape, this decorative fish tank looks exquisite.Nice decor for office, living room, tea table, desk decor, etc.Specification:Condition: Brand NewMaterial: PlasticLight Source: 1 x LEDLight Color: WhiteOptional Color: White, Black, Transparent, Red, Blue, GreenSize: approx. 12x8x10.5cm or 4.72x3.15x4.13inWeight: approx. 250g or 8.82ozPackage List:1 x Mini Fish Tank with CableNote:1. Please allow 1-3cm error due to manual measurement, thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the realobject, please take the realone as standard..