Characteristic: Easy to use: Explorer toys are easy to use, you can use a net to catch some cute creatures and put them in a jar, and you can learn a lot of science by watching them. Thoughtful Gifts: Explorer game is suitable for teaching and learning, and it can also be a thoughtful gift, you can give it to your relatives, teachers, classmates, students, friends and neighbors. Specs: The handle of the jars: stainless steel. Colour: as the picture shows. Jars: 5.3 x 2.8 inches. Nets: 6.7" x 3" Package includes: 1/2 sets of collection jars 1/2 networks. Grades: There may be slight differences due to manual measurement. Colors may vary slightly due to different screens.