ASCEND Kvickstage Ledgers are horizontal tubes that are used to connect the standards to each other. Wedge assembly on each end of the ledger fits snugly into the “V” pressing on the standard and a positive joint is required by tapping the wedge firm. They are available in the following sizes: 600, 900, 1000, 1200, 1500, 1800, 2000, and 2500.