Model NO.: HA-8*15.2-01 HA-10*18.5-01 HA-11.5*19.5-01 HA-13*2 Material: Aluminium Min. Bending Radius: 20 Accreditation Standards: SAE J2064, GB/T 20025.2, QC/T664 Size: 8-22mm I.D: 8-22.5mm