Wooden rule 30cm/ 12``

Plastic rule 30cm/ 12``

Plastic rule 30cm/12``

Steel rule 15cm/ 6``

Steel rule 30cm/ 12``

Lettering stencil rulr

Protracor

Helix Oxford mathematical instrument

Triangle ruler

Rockey measurement rule 3.5m

Scale rule

Kijo measuring tape 7.5m

Flexible curve rule