Specification Brand : QANYEGN BulletPoint1 : BUILT TO LAST: These T-slot spring nuts are made from high-quality carbon steel and a face that ensures the fasteners maintain their strength and appearance over time, even in conditions of high humidity or high usage. BulletPoint2 : SIMPLE INSTALLATION AND STRONG FIT: thanks to their innovative design, these T-slot spring-loaded nuts enable users to add fixtures and other accessories to existing structures without having to dismantle or disrupt the current setup. BulletPoint3 : PRECISE THREADS FOR A STABLE CONNECTION: Each T-slot collet nut features precise, well-designed threads that ensure a tight, stable connection during installation. The threads are designed to perfectly match the contours of the T-slot for a secure fit that won't slip or come loose over time. BulletPoint4 : T SLOT SPRING NUT FASTENERS: Designed for use with European standard aluminum profiles, these T-slot spring nut fasteners are a must-have for a variety of assembly applications, especially for 3D printing and simulated race car setups. BulletPoint5 : SUITABLE FOR MULTIPLE APPLICATIONS: These T-slot spring nuts are available in a variety of sizes, including M6 and M8, to meet a wide range of assembly needs. Whether you're building a 3D printer frame, simulating a racing rig, or designing a custom fixture, these nuts are flexible enough to fit most European standard T-slot profiles. ItemName : QANYEGN 50pcs T Slot Spring Nuts Fasteners, European Standard Elastic Nut, M6 M8 T Slot Nut for 3D Printer, Sim Racing (M6) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 7 centimeters ItemTypeKeyword : t-slot-nuts Manufacturer : QANYEGN ModelNumber : QANYEGN0bupyrkgoe-11 NumberOfItems : 1 PartNumber : QANYEGN0bupyrkgoe-11 ProductDescription : Specification: Item Type: Elastic Nut Standard: European Standard Material: Carbon steel