Stems Research Pack Standard Package The set also includes 30mm

The set also includes 30mm Swiss Chrono conversion points

A performance coating

reworked with detailed machining and an eye-catching finish

this all-in-one surround won't catch the light or distract you during play

Stems Research Pack Standard Package The set also includes 30mmThis stem research pack lets you experiment with a range of lengths and materials to find the perfect setup for your darts. Included are one set each of Griplock Nylon stems in short, tweenie, and medium; Alicross stems in short, tweenie, and medium; and Sabre stems in short, tweenie, tweenie plus, and medium. Colours may vary from any image shown.