The length of the lease is 10 years. David Rosenbloom and Sebastian Infante of Cushman & Wakefield represented Kimball. Rosenbloom and Infante did not respond to a request for information via a spokesman. The building is located near Union Square, one of the busiest areas and transportation hubs in the city, which contributed to why it was attractive to the tenants, according to SL Green's news release. The landlord also upgraded various parts of the building, including elevators, corridors and bathrooms. "These leases are a further testament to the continuing strength of the Midtown South market," Steven Durels, SL Green's director of leasing and real property, said in a prepared statement. SL Green's Howard Tenenbaum and Gary Rosen represented the landlord in-house in both transactions.