What materials is the case made of?

The case is made of high-quality 20x20 aluminum alloy material, which is sturdy and durable.

What are the dimensions of the ITX motherboard test bench?

The assembled size is approximately 315x210x154mm or 12.4x8.3x6.1 inches.

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ITX Motherboard Test Bench Open Air Computer Case Chassis Aluminum Bracket DIY Bare Frame Mini-ITX Support Graphics Card(red&Black)

Assembled Size: Approx. 315x210x154mm/12.4x8.3x6.1inch ;Applicable Mainboard: For ITX (17x17cm/6.7x6.7in)
Open frame design, with good heat dissipation performance, bringing great using experience.
Made of high-quality 20x20 aluminum alloy material, sturdy and durable, supports ATX ordinary large power supply.
You can fully enjoy the fun of DIY with the easy assembling of the simple structure.It adopts high specification craft, precise hole position, convenient for install.
Package List:5 x Case Brackets; 1 Box of Auxiliary Tool; 1 Box of Screws; 1 x Installation Instruction