Item Type: Braille Ruler Set. Material: ABS. Specifications: Blind Ruler approx. 300 x 15mm; Triangular Plates: 45° and 30° Rulers; Blind Protractor approx. 198 x 99mm. Package List: 1x Ruler, 1x 30 Degree Triangle Board, 1x 45 Degree Triangle Board, 1x Protractor.
