15cm Product Ideas Home > Personalised 15cm Products MoJo Promotions produce a fantastic range of personalised 15cm products, all intended to be custom printed with your message. 15cm Products provide a brilliant way to support your information. The goodwill created by personalised 15cm products is bound to ensure your promotional needs are met. Our collection includes - 15cm Wooden Rulers. All of our items can be personalized to suit your aims, please contact us for more information. 15cm Wooden RulerMade from natural wood. Printed or engraved. Branded to the centre. £0.77 on 250+ (MQ 100)