2Recommended number of earth rods: 1 x 0

The electric patio heater is suitable for outdoor use on the home patio

The hammer in the picture is not included and is sold separately

2" male thread / 50mm internal glue connection

According to the product information

HUUM Golvplåt 55x65 cm Dewalt 2Recommended number of earth rods:The underlay is intended for use when a sauna heater based on heated stones is placed on a wooden floor or a floor made of other combustible material. In addition, it is recommended to use this underlay if there are underfloor heating pipes in the floor under the heater. The purpose of the underlay is to protect the floor made of combustible material and also the pipes installed under the floor. HUUM products are exclusively manufactured in Estonia