... user friendly durable 5)for sale and promotion *Item: Plastic keychain custom*size: 5x3cmCustom size is available*material: ... past 10 yearsABOUT USEstablished in 1997, Shenzhen zhengse Industrail Company is manufacturer specicalizing in producing promotional products, including ... , coaster, placemats, hand fan ( paper fan, PP fan, plastic fan, bamboo fan, Chinese fan, Japanise fan ), fridge magnet, ...