Features: <br>100% brand new and high quality. <br> <br>Made of premium material, these washers have good insulation performance. <br> <br>There are many different sizes in this set that can meet your various needs. <br>Each set contains many washers that can be used for a long time, so you don't have to run to store looking for washers for quite a while. <br>All washers are well packed in a plastic box for convenient storage. <br> <br> <br> <br>Specification: <br>Material: Red steel paper <br>Size(outer dia.*inner dia.*thickness) & Quantity: <br>10*5*1mm 10pcs <br>10*6*1mm 10pcs <br>10*7*1mm 10pcs <br>12*8*1mm 10pcs <br>12*10*1mm 10pcs <br>14*10*1mm 10pcs <br>17*10*1mm 10pcs <br>18*14*1mm 10pcs <br>20*14*1mm 10pcs <br>20*15*1mm 10pcs <br>22*16*1mm 10pcs <br>24*16*1mm 10pcs <br>24*18*1mm 10pcs <br>20*12*1mm 20pcs <br>Weight: 113g / 4oz (approx.) <br> <br> <br>Package list: <br>1 box * Washers<br>1、100% brand new and high quality. <br>2、Made of premium material, these washers have good insulation performance. <br>3、There are many different sizes in this set that can meet your various needs. <br>4、Each set contains many washers that can be used for a long time, so you don't have to run to store looking for washers for quite a while. <br>5、All washers are well packed in a plastic box for convenient storage.