FEATURES: 1:1 Arc Model with Real Effect --Finished product: no need to install --Reactor material: polymer benzene + alloy --Bracket material: stainless steel --Base material: ABS --Display box color: as shown --Display box material: Acrylic plexiglass --Display box size: 15.5*15.5*18cm （6.1*6.1*7.08 inch） --Reactor diameter (including bracket): about 12.5cm（4.9 inch） --Reactor height (including stand base): approx. 16cm（6.3 inch） Installation Steps: 1)Put the LED light into the display rack. 2)Put the black wire on the LED light into the bracket, and connect it with the USB data cable; 3)Put the display box, the assembly is completed, and a perfect surprise presents in front of you . The new LED light is illuminated by vibration induction. The blue light turns on when you tap it. It turns into a breathing light mode twice and turns off the light three times. Package Content: MK1 consists of five parts: chassis, display box, LED, bracket, and data cable. Extra thick sponge protection, no need to assemble display box.