The Basic Roamer is suitable for use with all 1:100 000, 1:50 000 or 1:63 360 scale maps worldwide. The Basic Roamer is precision engineered. It is 10 kilometres across (in scale) & 6 miles deep (in scale). The Basic Roamer has 1km, 750m, 600m, 400m & 250 metre radius cut outs. Other features include metres to feet and miles to kilometres scales, compass points/bearings (with 600m radius cut out), degree angles (with 1km cut out), a hole for a neck cord, average speed formula, degree points to 360 degrees.
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