A blade set for hair clipper which has a lower fixed blade, an upper fixed blade, a movable blade assembly and a blade holder. This compound exhibits relatively high binding activity and pronounced activity in arresting the proliferation of undifferentiated cells and inducing their differentiation to the monocyte thus evidencing use as an anti-cancer agent especially for the treatment or prevention of leukemia, colon cancer, breast cancer, skin cancer or prostate cancer. The call center system selects which agent the high-value call will be routed to based on: the agents’ responses to the prompts, and for each of the responding agents, a measure of how closely prior responses from the agent compared to the actual amount of time taken by the agent to complete servicing the call. The tubular shaft assembly also comprises fletching that is fixedly mounted onto the first exterior wall and a nock mounted onto the first end. The location of the serving WLAN access point thus represents the location of the WLAN terminal.