This is an essential tool for woodworking enthusiasts.The product chooses fine quality material, the material of-compass tips is 45 steel which is durable. The product is small size that you can take it with you wherever you want. Come on and try it.Features:This is a-compass with adjustable radius and very convenient adjustment. It is also very convenient to draw lines and has a fine sense of use.There are two specifications, large and small, you can choose the specifications you want.The maximum radius of the large model is 75cm, and the maximum radius of the small model is 45cm. The-compass is small and light, convenient to carry, you can take it anywhere you want.The-compass tips is made of No.45 steel, which has high strength, is not easy to deform and has a long service life.The radius-range can be adjusted by 180, you can adjust it to your want.The product has a rotary switch, which can be adjusted to control the holding-length of the pen.The product body is made of zinc alloy and plastics material, which is durable.Specifications:Material: plasticsType:(optional)Type1: smallType2: largeLargest radius:Type1: 450mm / 17.7inType2: 750mm / 29.5inLength of the unilateral:Type1: 250mm / 9.8inType2: 400mm / 15.7inModel:Type1: 250 * 900mm / 9.8 * 35.4inType2: 400 * 1500mm / 15.7 * 59.1inPackage size:Type1: 260 * 30 * 30mm / 10.2 * 1.2 * 1.2inType2: 460 * 30 * 30mm / 16.1 * 1.2 * 1.2inPackage weight:Type1: 210g / 7.4ounceType2: 260g / 9.2ouncePacking List:1 * Divider Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!