Hollow Core Doors Are All Special Order
Doors Are Pre-Hung, With Rounded corners Or Squared Cornered Hinges 
Hinges Come In White, Silver, B/Nickel, Or Bronze (Dark)
Need R/O Sizes Width & Height (R/O Is From Stud To Stud, And Header To Floor)
Also Need Jamb Width,  Jamb Thickness Is 5/8"