Glass Heated Tube & O-Sealing Ring Cylinder Warming Accessory Suitable for Stirling Engine ModelSpecifications:.Material: Glass.Product Weight: 20g.Product Dimensions: 8 x 6 x 5cm.Package Weight: 25g.Packing: Bag..

Mini Bluetooth Plasma Speaker Musical Desktop Toys Features:Touchable Arc: With a high operating frequency and low power consumption, this flat-panel Tesla coil can create arcs that are 10 centimeters long, creating a safe touch effect on the skin.Light Up from a Distance: The Tesla coil's high-vo..