1:100 1/100 1:200 1/200 1:250 1/250 1:300 1/300 1:400 1/400 1:500 1/500 These are the 6 scales. Purchased in Fall 2025. Please note that this is a new, unused item but has been stored at home. Shipping costs can be discounted if purchased with other items. Please feel free to ask. Triangular scale 30cm, drafting supplies, reduction ruler, general use, plastic, special reduction scale, large-scale architectural drawing