30cm Clear Ruler 12"- Strong Shatter Resistant Plastic - CM / Inches

Helix Folding Ruler 30cm/300mm Assorted Colours Oxford

Helix Folding Ruler Assorted Colours 30cm Geo Oxford

Blue, Pink, Green or Lime Green Transparent Shatter Resistant 30cm (12") Ruler

Helix 30cm Flexible Ruler ? Red | Shatterproof, Dual-Sided (cm/mm) School Office

Helix Folding Ruler 30cm Packs of 1/10/20/50 and 100 (J05100)

HELIX 30cm - 12inch White Plastic Rulers.