Features: +1BIONIC+SPACE+CAPSULE:+Silkworm+box+with+bionic+space+capsule,+fun+raising+silkworms+can+stimulate+the+interest+of+children,+so+that+children+love+scientific+exploration.+2LARGE+HD+TRANSPARENT+WINDOW:+Bug+raising+case+uses+a+large+HD+transparent+window+to+observe+the+life+of+the+baby+silkworm+in+all+aspects,+opening+up+a+new+vision+of+life+science.+3SAND+LEAK+MESH+DESIGN:+Silkworm+observation+space+capsule+is+designed+with+sand+leaky+mesh+and+a+pull+out+tray,+so+it+is+easy+to+clear+the+stool+without+contact.+4ABC+AND+PC+MATERIAL:+Silkworm+breeding+space+capsule+is+made+of+ABC+and+PC+material,+firm+and+not+afraid+of+falling,+safe+and+odorless,+with+slippy+edges+to+avoid+blunt+cuts.+5EASY+TO+CARRY:+Silkworm+observation+box+is+designed+with+a+carrying+handle+for+easy+portability.+Divided+sericulture+age+regionalization+design,+so+that+the+sericulture+more+scientific. Item+Type:+Silkworm+Observation+Box Material:+ABC,+PC Size:+Approx.+22x18cm+/+8.7x7.1in Package+Included: 1+x Silkworm&nbspObservation&nbspBox 1+x+Tweezer