1. made of aluminium, robust and durable, double-sided writing for years of use in any environment 2. Waterproof and UV resistant, making the message permanent and remaining visible for use in general household situations 3. provides ample space to write on the front or back with ballpoint pens, pencils or other pointed objects 4. Unique double eyelet design distributes the load of the wire bundle without the need for reinforcement, you can hang it on plants with metal wire 5. Product size: 82 x 25 x 0.5mm 6. Weight: 2.5g/pc