10 Pcs Silver Tone Computer PC 40mm Fan Grill Finger Guard Protector Product Name : Fan Metal Finger Guard;Material : Metal Fit for Fan Size : 40mm/ 1.6";Mount Hole Distance : 38 x 38mm / 1.5" x 1.5" Total Size : 63 x 63mm / 2.4" x 2.4"(L*W);Color : Silver Tone Net Weight : 63g Package Conetnt : 10 x Fan Metal Finger Guard