Helix Oxford Advanced Maths Set Clear 8 Piece Technical Compass Ruler Squares Protractor Tin Set justick 10mm diameter head and are

10mm diameter head and are 9mm long

Thumb activated and can accurately count up to 9999

Chrome plated steel casing

Lightweight compass perfect for students learning to use a compass

Stylish matt finished grip area

Helix Oxford Advanced Maths Set Clear 8 Piece Technical Compass Ruler Squares Protractor Tin Set justick 10mm diameter head and areDescriptionSpecificationsShipping Drawing instruments and tools set for the older students and professionals Modern and ergonomic design Included: Compass, Dividing compass, 30 cm ruler, 45 and 60 degree set squares, 180 degree protractor, Compass lead refills, Eraser OEM: 0352410 SKU: AC06270