Features 1、Multiple sizes, diameters and lengths to suit various applications, all type of job. 2、Spring steel construction for flexibility, balance and durability. 3、Black oxide coating resists corrosion. 4、Convenient re-sealable plastic case is designed with organized compartments for easy storage and keeping these pins organized. 5、Generally used in automotive, engine, and mechanical industrial applications. Specification Item Type: Roll Pin Material: Spring Steel Color: Black Size and Quantity: 4x16mm - 10PCS 6x16mm - 10PCS 8x20mm - 10PCS 2x6mm - 10PCS 1.5x5mm - 10PCS 2.5x16mm - 10PCS 3x16mm - 15PCS 10x20mm - 5PCS 5.5x30mm - 10PCS 5x16mm - 15PCS 4x25mm - 10PCS 6x30mm - 10PCS 8x40mm - 10PCS 2x12mm - 10PCS 1.5x20mm - 10PCS 2.5x25mm - 10PCS 3x25mm - 15PCS 10x40mm - 5PCS 5.5x25mm - 10PCS 5x25mm - 15PCS 4x40mm - 10PCS 6x45mm - 10PCS 8x50mm - 10PCS 2x25mm - 10PCS 1.5x8mm - 10PCS 2.5x30mm - 10PCS 3x30mm - 15PCS 10x50mm - 5PCS 5.5x16mm - 10PCS 5x30mm - 15PCS Package List 315 x Roll Pins