Unique Bargains Stainless Steel Water Cooling Waterblock Buckles Layering w Screws for GPU 1 Set

Specifications:
Layering Buckle Material: Stainless Steel
Mounting Hole Distance (Approx.): 39-91mm/1.54-3.58inch
Layering Buckle Length: 95mm/3.74inch
Screw Size: M3 x 36mm (Thread Size*Length)
Round Nut Size: M3 x 4mm (Thread Size*Thickness)
Hex Nut Size:M3 x 2mm (Thread Size*Thickness)
Plastic O Ring Size: 3 x 7 x 1mm (ID*OD*T)
Spring Size: 3 .5 x 8mm (OD*Free Height)