The Interior laser pole has a quick-release/lock elevating clamp with 5/8in.-11 thread that"s designed to fit most laser tools. Floor-to-ceiling increments are graduated, reading down to help determine exact height of laser level. Spring-loaded end provides tight compression fit for sturdiness. Length ft. 11, Shape Round, Case Included Yes, Color Orange, Style Telescopic, Lockable Yes. Quick fix/release footplate mechanism 5 telescoping sections lock securely together Collapsible to 30in. for easy storage and transportation