Cabinet knobs have dual purpose. These small pieces which they call as the “jewelry” are nice decoration to your kitchen and at the same time they serve as functional tools too. As part of decorative part, choosing these accessories should therefore be given attention like you are shopping for your own personal thing. Of course, you shouldn’t forget their purpose and where these tools are being used. You cannot just buy push-pull knobs anywhere without thinking about the design. You can buy them online, department stores and hardware. Browse different stores first before placing your order. A smart buyer often finds big discount even without a good haggling ability to get a good price.