K&E Spline Weight Whale Duck Lead Drafting Tool Green Vintage Good 7 Inch

Keuffel & Esser (K&E) vintage spline weight, also known as a whale or duck, features a distinctive textured green finish and a felt-lined bottom to protect drafting surfaces. This heavy lead weight is designed with a hooked metal tip to hold splines in place for creating smooth, curved lines in manual drafting and naval architecture. A classic piece of engineering history, it comes with its original green storage box, showing authentic wear consistent with professional use. Measurements: • Length: 7" • Weight: 3lb 9oz Thank you for visiting The Curious Penguin Clothier We specialize in thoughtfully curated heritage menswear, timeless classics, and quality vintage pieces chosen for their craftsmanship, character, and enduring style. Every item is carefully inspected, photographed, and described so you can shop with confidence. If you have any questions or would like additional measurements, we're always happy to help. We truly appreciate your support of our small business. -Curious by Nature Timeless by Design