800 × 800
Source:https://www.lince.com/en/cylinders/traditional/c0-system-oval-shape
800 × 800
Source:https://tecnair.co.uk/product/oval-cylinders-ov-series/
600 × 600
Source:https://bblsa.co.za/product/union-66mm-large-oval-cylinder-2x6pl/
600 × 900
Source:https://www.australianlock.com.au/products/A5290QSCP
500 × 500
Source:https://www.duffells.com/locks-security/cylinders-barrels/oval-single.html
750 × 1000
Source:https://garrisonlocks.co.uk/scandinavian-ovals-c209/integrator-external-swedish-scandinavian-oval-cylinder-p3390
1200 × 1200
Source:https://lemaar.com.au/products/architectural-door-hardware/cylinders/oval-cylinder-c4-6-pin-black/
265 × 265
Source:https://eshop.assaabloyopeningsolutions.nz/570-oval-cylinder-ka-scp-satin-chrome-mc570ka10-5f8abd5bd9bf4
550 × 1000
Source:https://www.dimensions.com/element/deadbolt-lock-square-oval-cylinder
900 × 1200
Source:https://www.thelockandhandle.com/product/oval-cylinder-gunmetal/
