The Fit steel peg is made from 4Q Baked 4130 and is butted with thicker base and end for a longer life. Available in 14mm with 10mm adaptor. Please note: The Fit Steel OG Peg is sold individually. ###section### Product Specs LENGTH: 4" (101mm) DIAMETER: 34mm MATERIAL: Metal AXLE SIZE: 14mm with 3/8" adaptor PACK SIZE: 1 (Single) WEIGHT: 162g (5.7oz)