The Richter 5m Tree Diameter Tape is double-sided allowing for the circumference and diameter to be measured. This, combined with the quick release tree hook, makes this tape ideal for surveying trees. The tape is 5m long allowing trees with a diameter of up to 1.6m to be measured. The front of the tape is graduated in centimetres and labelled every 10 centimetres, the back of the tape is graduated in millimetres with labels every centimetre. The tape is constructed from heavy duty fibreglass housed in a PVC coated steel case.