This molecular model kit is perfect for teaching of molecular biology and chemistry, and is an essential addition to any classroom or laboratory. With this molecular model kit, students the fascinating world of biochemistry. Features - Color: Assorted Color -Material:Plastic - Size: 2.30X2.30X2.30cm/0.90X0.90X0.90in - Size: 1.70X1.70X1.70cm/0.67X0.67X0.67in - Size: 2.70X0.60X0.60cm/1.06X0.24X0.24in - Size: 4.30X0.60X0.60cm/1.69X0.24X0.24in - Size: 4.30X0.60X0.60cm/1.69X0.24X0.24in - Size: 1.00X0.60X0.60cm/0.39X0.24X0.24in - Size: 1.20X0.60X0.60cm/0.47X0.24X0.24in - Size: 7.40X1.20X1.20cm/2.91X0.47X0.47in -This molecular model kit is designed for students to learn about biochemistry through hands-on experiments. -The kit includes and bonds that accurately represent molecular structures. -Molecular model kit, easy for students to understand complex concepts. -Molecular structure model kit, fun and interactive molecular set for use in the classroom. -Molecular model kit is a convenient tool for teachers to use in the classroom. Package list: 116 x 142 x bonds