*Material: Metal (With insulating layer,Don't tear off, or the motherboard will short-circuit ) .

*Screw Hole Center Distance : 7.5 x 7.5cm/ 3" x 3"(L*W).

*Total Size:9.2 x 8.9cm/ 3.6" x 3.5" (L*W).

*Hole spacing:75mm/2.9".

*Weight: 41g

*Package Includes: 1x CPU Motherboard Backplate.