Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers.Each order includes 50 screwsManufactured in ChinaThese screws are for use with equipment/relay racks that are tapped for 12/24 screwsQuality at a Fair Price: Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.