1.Long piano hinge 2.Size2 to 100inch x76.2x1.5mm ... are manufacturer of hinge Long piano hinge 1)Use on piano , cabinet ,equipment cabinet, lift, elevator ,electricalappliance ,board room,file cabinet , ... Such as piano hinge,door hinge,window hinge,gate hinge ,long hinge, box hinge,truck hinge etc.we also produce accessories ... more information,please view our website www.wj23.cn Long piano hinge(HG11706)