GlideRite 2 in. Matte Black Solid T-Bar Cabinet Handle Drawer Knobs (10-Pack) 5002-T-MB-10 - The Home Depot
IMPRESA Two Pack Door Handle Extension, Soft Rubberized Doorknob Extension, Converts Knob Style Doors to Handles for Easy Accessibility for Elderly, Disabled, Children, Fits Door Knobs 2" to 2.5" - Amazon.com
Handle 1/4-20 X 3-7/8 Handle Knob | Woodworking Accessories
Brass Door Knob | Brass Kitchen Knobs – Plank Hardware