Probrico Heavy Duty Flat Black Door Handles Square Privacy Interior Door Levers Bedromm and Bathroom Door Handles Keyless Bed/Bath Lockset (10 Pack) - Amazon.com
Kwikset Halifax Square Matte Black Privacy Bed/Bath Door Handle with Lock 730HFLSQT514CP - The Home Depot
Square Bifold Knob - Matte Black | Discount Door Hardware
Door Handle Ohuhu Matte Black Door Knob Bedroom Door Lock Door Lever with Modern Contemporary Slim Square Design for Home Bathroom Privacy in Satin Zinc - Walmart.com
goldenwarm 5 Pack Black Square Cabinet Knobs Kitchen Door Knobs - LS6785BK Flat Black Cabinet Hardware 1.1 inch Width Square Knobs for Kitchen Cabinets - Amazon.com
Emtek C510SQUUS19 Square Knob Brass Modern Passage Door | Build.com
Octagon Crystal Door Knobs with Black Square Rosette DLC5BK Privacy/Pa - Probrico