{"product_id":"weems-plath-101-protractor-triangle-with-handle","title":"Weems \u0026 Plath 101 Protractor Triangle with Handle","description":"\u003cli\u003e7-3\/4\" sides x 11\" (19.69 cm x 27.94 cm) hypotenuse\u003c\/li\u003e\u003cli\u003eInscribed with contrast-enhancing colors (black \u0026amp; red), black handle with pencil holder for easy maneuverability\u003c\/li\u003e\u003cli\u003eUsed as a pair to transfer a directional line on a chart, protractor scale allows easy alignment with chart meridian in any direction\u003c\/li\u003e\u003cli\u003eDirection is maintained as one triangle is slid along the other to desired position, 90 degree angle helps determine lines of position\u003c\/li\u003e\u003cli\u003eMade from clear durable vinylite, lifetime warranty\u003c\/li\u003e\u003cbr\u003eOften used in a combination of two, our Protractor Triangle with Handle provides a straightforward method of plotting and performing chart work. Each triangle is inscribed with contrast enhancing colors (red \u0026amp; black), plus a handle that holds a pencil, making it convenient and easy to use. The protractor scale on the triangle can aid in drawing a bearing line on a chart, and the 90° angle is helpful when determining lines of position. When used in pairs, the second triangle acts as an extension, and the pair together are a reliable means to transfer a directional line on a chart with no slippage.\u003cbr\u003eBrand: Weems \u0026amp; Plath, Model: 101","brand":"Weems \u0026 Plath","offers":[{"title":"Default Title","offer_id":39872399802577,"sku":"EZFB0000AYIM4","price":23.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0514\/1227\/1313\/products\/1sb0000ayim4rr500.jpg?v=1625358394","url":"https:\/\/edealszone.com\/products\/weems-plath-101-protractor-triangle-with-handle","provider":"edealszone","version":"1.0","type":"link"}