200pcs ABS Round Spacer Washer Assortment Kit White Insulation for M3,M4 Screws Nylon Column Standoff Support with Plastic Box（White）

1,[Quality Material]: These professional white insulation spacer assortment kit are made of eco-friendly ABS nylon which is durable, anti-corrosion,insulated and non-toxic. 2[Including 20 Size]:M3*7mm*3mm*10pcs; M3*7mm*4mm*10pcs; M3*7mm*5mm*10pcs; M3*7mm*6mm*10pcs; M3*7mm*8mm*10pcs; M3*7mm*10mm*10pcs; M3*7mm*12mm*10pcs; M3*7mm*15mm*10pcs; M3*7mm*18mm*10pcs; M3*7mm*20mm*10pcs; M4*7m*3mm*10pcs; M4*7mm*4mm*10pcs; M4*7mm*5mm*10pcs; M4*7mm*6mm*10pcs; M4*7mm*8mm*10pcs; M4*7mm*10mm*10pcs; M4*7mm*12mm*10pcs; M4*7mm*15mm(0.59")*10pcs; M4*7mm*18mm*10pcs; M4*7mm*20mm*10pcs. 3,[Package Information]: Package including 200 pieces ABS round spacer washer assortment set with lockable plastic storage case. 4,[Application]: Protect screw from twist,corroded,short-circuit.Suitable for commercial or household appliances, automotive, marine and other threaded/bolt-type connection power equipment. 5,[Satisfaction Guarantee]: Factory outlets. If there is any question before or after purchasing, please don't hesitate to contact us, we will try our best to solve it., Manufacturer: Zhibao store