Adjustable Clippers Blades, 2 Hole Hair Trimmer Replacement BladeQuality material: the adjustable clippers blade is made of stainless steel, corrosion-resistant and wear-resistant, the quality material can be applied for a long time, it is more pointed and stronger, thus it can work efficiently and provide better effectsHow to replace: adjust the blade to full forward position, and put the small top blade over the clipper drive finger, then place large bottom blade on top of small top blade, replace the screws and partially tighten; Make sure the extreme left hand tooth of top blade must be on the first small tooth of bottom blade; After blade is aligned, tighten screws, turn switch on and off a couple of times, and then check alignment of bladesColor: silverSize: Large blade size: 4.5*3.8cm, small blade size: 4*2.2cmQuantity: 2set1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering.2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding.3. Only the above package contents, excluding other products.