The Helix 30cm triangular scale ruler is ideal for use by students and professionals alike.It has three colour coded sides with the following scales:Red: 1:100, 1:200, 1:5, 1:50Blue: 1:2, 1:20, 1:10, 1:1Green: 1:1250, 1:2500, 1:500, 1:1000This ruler is made from durable white plastic. Helix is a brand you can trust to deliver a quality product.

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HELIX 30 C.M TRIANGULAR SCALE RULER

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CLICK AND COLLECT SERVICE (Order before 9.00 a.m, ready the same day after 1.00 p.m. Order after 9.00 a.m, ready the following day)

FREE HOME DELIVERY ON ORDERS OVER £45

TELEPHONE ORDERS AVAILABLE ON 01484 422991

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