A7748 200Pcs Assorted 12# 10# 8# 6# 1 / 4" 304 Stainless Steel Flat Washers Color:As Shown • 【Dual Alarm System】Two customizable

• 【Dual Alarm System】Two customizable alarms (default AL1: 6:00

• Used for mobile phone and tablets front screen and back cover film applying

• Fabric Grade: 5A Professional Sports Fabrics

It can stay underwater at a depth of 1 meter for 30 minutes

• 【Versatile Connectivity】 HD 2

A7748 200Pcs Assorted 12# 10# 8# 6# 1 / 4" 304 Stainless Steel Flat Washers Color:As Shown • 【Dual Alarm System】Two customizableFeatures & Specifications The washers are made of 304 stainless steel, with smooth surface, high strength, not easy to deform, corrosion resistant and rust proof Ensures long term use in harsh environments such as high temperatures, cold weather and high humidity areas Flat washers are often used to prevent nuts from loosening Wide application, suitable for electrical connections of household and commercial appliances, automobiles and ships with