Rifle Scopes US Optics SN-3 3.2-17x44 Butler Creek Ocular Cover?

[10FPshooter]

Would anyone know what size Butler Creek ocular/eyepiece cover will fit my US Optics SN-3 Ergo 3.2-17x44 scope?

Thanks in advance

 

[gunlove]

USO ERGO 3.2x17x44mm Butler Creek Caps

OBJ: 43.2mm or 1.7" #20

EYE : 56.4mm or 2.22" #39