Sprenger Novo Contact Weymouth £232.00 metric size: [None]12.513.5 Quantity: at £232.00 each Add To Basket New to Sprenger. Enlarged contact surface on the tongue. Soft influence on the horses mouth. optimal utilisation of the limited space in the horses mouth. Intensively tested and is especially recommended for horses that tend to pull up their tongue. At present only available up to 13.5 in size. 14mm and 16mm in thickness and in 5cm and 7cm lower shank.