900 × 900
Source:https://apecs.co.uk/cylinders-base-oval
311 × 291
Source:https://www.efunda.com/math/solids/solids_display.cfm?SolidName\u003dEllipticalCylinder
475 × 1000
Source:https://www.dimensions.com/element/deadbolt-lock-square-oval-cylinder
1600 × 1600
Source:https://www.sabre.com.au/sabre-55mm-extended-oval-cylinder-sc
1200 × 1803
Source:https://rb-locks.com/product/scandinavian-oval-cylinder/
400 × 670
Source:https://www.phdinc.com/product/?product\u003dcylinders\u0026series\u003do
800 × 800
Source:https://solidasalockhardware.co.uk/product/locks/oval-cylinders/sterling-scandinavian-6-pin-oval-cylinder/
1999 × 1873
Source:https://www.lockmanufacturers.org/cylinder-locks/
614 × 506
Source:https://www.barnsleylock.co.uk/asec-scandinavian-oval-external-cylinder-7195-p.asp
240 × 580
Source:https://www.technologyuk.net/mathematics/geometry/cylinders.shtml
