Inglefield clip large brass bronze quality swivel fixed eye flag IMPA 371581 Sold per pair (swivel + fixed eye clip). Solid brass, high tensile strength. Corrosion resistant naval brass for harsh environments. Professional high quality fixing intended for marine use. For at least 5x3ft flag and larger 2.5yd, 3yd. Swivel eye clip's length 68 mm, weight 47 grams. Fixed eye clip's length 47 mm, weight 35 grams. Approximate chemical composition of brass alloy, Cu: 58-60%, Zn 33%, Fe: 0.4-2.0%, Mn: 1.5% max, Al: 0.5-1.5%, N: 1.0% max, Sn: 1.0% max, Pb: 0.4% max, Si: 0.1% max.