Following Specification of Brass Hinges : Brass Hinges - Royal Hinges (With Bearings) Size: 300mm x 120mm x 9mm Available Length: 300mm to 900mm Brass Hinges - Railway Hinges 120mm x 100mm x 5mm Brass Hinges - Railway Hinges (With Washer) 125mm x 75mm x 4mm. Standard Lot Size.