Acrylic Bee Keeping Sign ‘CAUTION Bees at work’ This water- and weatherproof acrylic Bee Keeping Sign is made for long term outdoor use. It is rust-free, frostproof and UV-resistant. The sign warns and protect passers-by from your bee hives and your bees from trespassers. Its yellow colour attracts attention easily and its clear message can be understood fast. The sign is approx. 200mm / 20cm / 7.9'' wide, approx. 150mm / 15cm / 5.9'' high and stands approx. 15mm / 1.5cm / 0.59'' off the wall. All fitting materials (screws and plugs) included.