Pooleys Scale Ruler NM-3 (16 Inches)

S$9.90 Regular Price
S$8.42Sale Price
    • Outside edges respectively read 0–110nm in 1:500,000 and 0–220nm in 1:1,000,000.
    • Centre scale converts between Statute Miles (sm) 0–115sm and Nautical Miles (nm) 0–100nm.

© 2019 REVION GROUND SCHOOL PTE. LTD.

CO. REG. NO. 201801676K