Description This spring scale set is an essential tool for science education, designed to measure force accurately. The set includes four spring scales, each with a different capacity, making it versatile for various experiments. Ideal for classroom demonstrations and hands-on learning. Features -Color:Multi -Material:Plastic, iron -Size:15.50X3.50X1.50cm/6.09X1.38X0.59in -Precise measurement: designed with high precision springs, ensuring accurate force measurement, ideal for physics experiment teaching -Versatile spring scale: offers four different range combinations to meet diverse teaching and research needs - Sturdy material: made from plastic and iron, reducing the frequency of replacements -Easy to read: features clear scale markings and large font display, making data easy to read even during demonstrations or group discussions -Teaching aid: serves as an intuitive teaching tool, helping students understand the concept of force and enhancing the effectiveness of experimental teachingPackage list: 4 x teaching spring scales