Feature: 1. Compatible with PCIe x16 adapter cards or PCIe x16 90-degree extension cables 2. Video card bracket custom-designed for large graphics cards such as 3090, 4090, extended by 80mm in width 3. Equipped with a strong magnetic base for stable installation inside the chassis (requires a steel chassis for magnetic attachment) Name: Large Graphics Card (3-slot video card) Bracket Compatible Graphics Cards: 3090, 4090, and other graphics cards with thickness over 65mm Note: This listing includes the bracket only. The graphics card, PCIe adapter card, and extension cable shown in images are for illustration purposes and are not included. Due to the bracket's wide design, please measure your chassis space before purchasing. Material: Acrylic + Metal Color: Black Package Contents: 1 x Graphics Card Vertical Bracket Note: Lighting effects and different display settings may cause slight color variations between the product image and the actual item. Measurement tolerance allowed is +/- 1-3 cm.