All of the flexibilty in an interchangeable needle set with the added feature of an erganiomic design and short tips. The Addi Rocket Squared needle set comes with 8 pairs of 3.5" needle tips (US 4 - US 11), a 16'', 20'', 24'', 32'' and 40'' blue cord with lifeline slit, 1 cord connector, and 1 addi Grip. 
 
CONSTRUCTION: These needle tips are textured, square shaped and easy to grip and hold; the Rocket 2 Squre encompasses addi's most advanced ergonomic design; all accessories are located in the back zippered pocket; carrying case is made from woven cloth with stitching
 
WHITE-BRONZE FINISH: Original Nickel-plated finish has been replaced by white bronze finish which offers a brighter appearance and incomparable zip but without some of the skin sensitivity concerns associated with nickel plating; white bronze is extremely resistant to tarnish and corrosion making addi circular needles even better than before.