Model Number:KLX-A006 Package Dimensions:33.3 x 22.4 x 5.2 cm; 330 Grams Material:metal, Plastic Item Weight:330 g 11Pcs Geometric Drawings Templates Stencils Plastic Measuring Template Rulers Clear Green Shape Template For Drawing Engineering Drafting Building School Office Supplies - Use centimeters as a scale unit. - Each ruler has different patterns and scales, can meet your different needs. - High quality materials that are non- toxic and pollutant free, can be used with confidence, ideal for school lessons and daily measurement. Specification: Material: PP- Material Color: Green Quantity: 11 pieces Pattern: hexagon, circle, arc, oval, squares , Triangle (as shown in the picture) Scope of Delivery: 1 x Ellipse template 1 x Learning template for mathematics 1 x Geometric template 1 x Multifunction template 1 x Arch template 1 x Nut template 1 x Mechanical template 1 x Round template 1 x Mechanical network template 1 x Curve template 1 x Construction template Complete Model Set - This set contains 11 different sizes of models: circular drawing models, ell ipse models, multi-functional models, geometric drawing models, math learning models, nut models, construction models, models of network technology, mechanical models, curves Model, construction model. Healthy and Hard Materials: This geometric combination is made of safe plastic and high quality metal. Non-toxic, harmful and odorless. Both adults and children can use it with confidence Size of The Drawing Templates - Use centimeters as a scale unit, the length varies between 17.8 and 25 cm and the w idth between 9.4 and 14.7 cm for the template rulers, the drawing templates in different sizes meet your different requirements. Many Patterns to Choose From - These drawing stencils come with various geometric patterns for your various selections that are perfect for drawing hexagon, circle, arc, oval, square, triangle, and any other various graphic designs you want. Stencil & Curve Set - Geometric stencils for drawing are good for house planning, geometry drawing in mathematics, artwork, architecture, fraction measurement, or as drawing templates for you in school and in the office.