Professional fibre washer set for commercial or occasional use. This 600pc fibre washer assortment set includes 12 different sized washer assortments to cater for all needs and requirements. Perfect for stopping vibrations or seal bolts. Manufactured from high quality fibre for maximum strength and performance. Comes in a partitioned box for easy storage and transportation. The set includes the following sizes: 160 x 10mm x 5.5mm, 100 x 12mm x 6.5mm, 60 x 16mm x 8mm, 80 x 16mm x 10mm, 40 x 19mm x 22mm, 40 x 20mm x 12.5mm, 30 x 22mm x 16mm, 20 x 22.5mm x 14mm, 15 x 25.5mm x 17.5mm, 20 x 27mm. High quality fibre washers are ideal to stop vibrations or to seal bolts. Supplied in a plastic storage case.