Each set includes 8 different sizes of Addi Turbo long lace tips and 3 pliable cords to create 24″, 32″ & 40″ needles. The set also includes 1 Addi Click connector & 1 Addi needle gauge, all presented in a clutch style soft case. The clicks do not require tools to change, simply insert the cord into the tip, twist & release. Designed and manufactured in Germany.