Solar Road Stud, Waterproof : Yes

Construction : Aluminum – alloy. • 100% water proof design confirms to IP 67. • Dimension : 140 mm x 128 mm x 82 mm ; + 1 mm, Height of shank – 54 mm; + 0.5 mm • Diameter of Shank : 42.5 mm + 0.5 mm. • Plastic : Unbreakable, Scratch Proof poly carbonate for maintenance free operation. • Solar panel high efficiency mono crystalline 2.5 V60 m A. • Battery: one Ni-mh type (1.2 V1200 m Ah) high temp. • Compression Strength : 25 Tons. • Autonomy :60 hours when fully charged. • Color: Red, Amber, Blue, Green and White.