The WBSK workbench and shelving hardware kit provides the connectors and connector fasteners to build a workbench or shelving unit. The kit features the Simpson Strong-Tie® Rigid Tie® RTC2Z corner connector that makes it easier to make strong and durable corner connections with 2x4 lumber using no angle cuts or bolts. Each kit contains enough RTC2Z connectors to construct one workbench. Two kits are necessary to build a four-shelf unit. With the WBSK kit, a professional quality project can be customized and completed in a couple of hours. (Lumber and fasteners for attaching plywood and pegboard purchased separately.)