Electric shock joke never get old, got your pen 🖊 and show your friend how’d great is it just use it like a normal one. Once you switched to other side and they press the top of it. 🚨Buzz~~ They will be fooled and enjoy a quick and harmless electric shocks!😜 Let them jump with surprise!

• Material: Plastic 
• Color: Black 
• pen Size: 14.4 x 1.3cm/ 5.67 x 0.51 (L x Dia) 
• Writing Point: 0.5mm 
• Power By: 4 x LR41 battery.(Included) 
• Suitable Age: Above 14 years old