Unique anti-stress device in the shape of rings. Features: Four coloured pieces with magnets, Can be joined and separated as many times as desired, Releasing tension due to their circular movement, They can also be used as spinners, either together or separately, Presented individually in a Recycled RPET bag. Materials: RPET / Plastic. Size: 8 x 12 x 1.5 cm | 35g. Packing: Bulk packed. Decoration Position: On the bag. Print Size: 35 x 50mm - 1 colour print or transfer.