Product specifications product diameter : 20 cm product length : 75 cm product information. 1st class material is used. 4000k daylight is colorful. the product case is made of aluminum material. it is painted with electrostatic oven paint. the product reaches you ready to use. our delivery time is 1-3 business days. the products are our own production and are 100% domestic production. broken vs. we would love to support you anytime in case. more than 100 stocks are available to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.