staedtler mars triangular scale ruler no. 1
staedtler mars triangular scale ruler no. 2
staedtler mars triangular scale ruler no. 3
staedtler noris math geometry 10
staedtler scale ruler
staedtler school compass 8 piece
staedtler set square 45 degrees
staedtler set square 60 degrees
taurus circle template
taurus french curves set 3
taurus plastic ruler clear
taurus protractor 360 degrees
taurus scale rule
taurus set square 45 degrees
taurus set square 60 degrees
taurus set square bevelled 45 degrees
taurus set square bevelled 60 degrees
taurus set square straight 45 degrees
taurus set square straight 60 degrees
taurus square protractor
taurus tee square
tecnocompass compass leads tube of 4