Features: *Easy to Use: The thread insert is an effective thread repair tool, including 30 thread inserts. If there is a thread fault or a damaged internally threaded hole is being repaired, the Threaded Insert can be repaired inexpensively and efficiently * Wide range of applications: Our threaded insert reducer nuts have stable structure, excellent performance and long service life. They are widely used in aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, mechanical equipment, radiators and other manufacturing fields *Regulatory Compliance: This Threaded Insert is eligible under strict rules with high performance. The insert is designed and manufactured according to international standard, strictly follow factory quality control *Note: Please allow slight errors due to manual measurement. Thank you for your understanding. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as the standard Specifications: *Color: White (As Pictures Show) *Material: Stainless Steel *SIZE: Inner M6*1.0 Outer M8*1.25 Length 6MM/10mm/15mm Package Contents: 10/30PCSthread reducer