I have a SFF Dell desktop - My cards must be "half-height. Are these half size or full size cards?

The product information does not specify whether the card is half-height or full-size.

Questions & Answers: 10Gbps PCIe to USB3.2 Gen 2 (3X USB C - 2X USB A) Expansion Card,PCI Express Internal USB 3.2 Hub Converter for Desktop PCS Riser Card

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10Gbps PCIe to USB3.2 Gen 2 (3X USB C - 2X USB A) Expansion Card,PCI Express Internal USB 3.2 Hub Converter for Desktop PCS Riser Card

USB3.2 PCIe Card upgrades your desktop computer to 5 USB 3.2 ports (3x USB C,2x USB A) via a PCI Express x1 slot.Solve the problem of fewer USB ports inside the computer host, allowing more USB data devices to be connected to your computer system
SuperSpeed USB 3.2: Supporting data transfer rates of up to 10Gbps, overall transfer speed is twice that of older versions of USB 3.0,providing greater efficiency for your file transfers.(Note: Actual transfer speeds may be limited by the connected device.)
Easy to Use: Each port supports a maximum power of 5W (5V/1A), the pcie usb card can be powered from the PCI-E slot, no external power supply is required,and the installation is easy. In addition, each interface has independent insurance, with over-current and short-circuit intelligent protection to protect your computer equipment
You will get: 1x PCIE Card, 1x CD drive, 2x mounting screws, 1x user manual. You get a 1-year-product-Care and friendly customer-service