These Cleco Heavy Duty Sheet Metal Fasteners are perfect for Holding Layers of Sheet Metal or other metals tightly together for Drilling, Adjustments, Rivet Installation and much much more... HIGH QUALITY MADE IN THE USA: These Cleco Fasteners are made of High Quality Materials which offers some of the highest tensions and strength. CLECOS THAT YOU CAN DEPEND ON: Our hardware is very strong and is great for both Aircraft and Automotive uses. GREAT TO KEEP AROUND: Metal Magery hardware is great to have around for use temporary fastening materials, body panels, quarter panels, fabrication, etc. DIMENSIONS: 1/8" (0-1/4" Grip Range) (Quantity 10) | Material: Aluminium, Manufacturer: USA Fittings