addi Turbo Sock Rockets combine the sharper tip of addi Turbo Lace with the slick nickel-plated coating of the classic addi Turbo needle. Sharp tips make these needles ideal for intricate knitting. Styled after our popular addi Turbo Lace, these extra-pointy tips are plated with the same shiny nickel that gives the classic addi Turbo its incomparable zip.