Cable tie holder

A storage device 2 for cable ties comprising multiple adjacent parallel compartments 4 each with an open 8 and closed end 10. The compartments are different lengths and are provided with securing devices 18. Ideally the open ends are coplanar. Ideally the adjacent compartments tessellate and adjoin wall to wall. Ideally the securing devices are on one side of the device and allow releasable mounting on a vertical. The retaining means can be three magnets arranged at right angles to each other but in one plane. Two magnets can be on the longest compartment and one can be on the shortest compartment near the open and/or closed ends. There can be an annular rubber gripping pad 22 surrounding and flush with each magnet. The closed end can be closed by a cap. The compartments can be rectangular and arranged side by side.