Slatwall inserts not only disguise the back panel default colour, they also add additional strength to the self. Our inserts are easy to apply and can be added at instillation or to already installed units to bring them back to life, you simply clip them into place. If you want to display heavier items in your retail outlet, we suggest you use the aluminium inserts that add extra strength. At shelfKing we aim to source affordable and durable shelving units in variety of sizes. If you are unsure what is the best option for you our friendly advisors are on hand to ensure that you get the most cost-effective and efficient way to organise your shop shelving.