At last, a shelf support that enhances quality workmanship. The shelf supports can be used alone, or with the SP-20 press fit sleeve. Sleeves line the support holes and make a very neat installation.
Outstanding, June 29, 2018 By Anonymous (New york, NY)
The ribbed design facilitates installation and the thickness of the sleeve wall holds the supports firmly in place. I have used several others on the market and these are far superior in looks and function