Lengthened and Bending shape design for latest big GPU, Supports Nvidia RTX 3000 AMD RX5000/6000 series, Only fits PC case with 7 or more-PCI Slot. ^^ Use sturdy aluminium alloy as the main structure to keep in lightweight and provide strong support. Prevents GPUs from bending and sagging after long period of use. ^^ The universal design of the support arm offers easy adjustment to fit a high range of graphics card and PC case combinations. ^^ Protect the motherboard, reduces stress on motherboard PCI-E slot by supporting the weight of GPU ^^ Two kinds of rubber pad included, design for different cooling fan spacing of GPU.