The Rubi 11 in. (28 cm) 1/8 in. x 1/8 in. (3 x 3 mm) steel trowel with an ergonomic Rubiflex handle is the perfect trowel for the professional installer. Designed for long lasting durability. Includes clear coat to avoid corrosion. Highly rigid join between reinforcement and plate. Ergonomic Rubi flex handle with two textures. Extremely light, high resistance aluminium reinforcement. Transparent glaze for protection against corrosion. Perfect flatness of the plate