LAPTOP / NOTEBOOK SCREW Flat Head M2.5*B ( Multiple Sizes ) - 10PCSMultiple SIzes Available - Check other products in our store for more sizes.Screw Type & Measurement :Eg : [T][D]*[L} [T] :M = Flat Head ; [D] Diameter ; [L] Length ;M2.5*B : FLAT HEAD ; DIAMETER : 2.5MM ; LENGTH : B MM ;**..