Koacute Co., Ltd. was founded for 22 years ago in Kofu-City, Yamanashi Japan. The company specialises in casting metal goods and created a new iron casting technique which is able to produce metal goods as thin as 1.5 mm. This allows metal to be light weight yet durable.
Koacute products are sold as the official goods of JCA (Japan Curling Association). Each casted bell keychain is shaped like a curling stone. It can be used as a cheering product, a paperweight, a call-bell, and many more. Each item has a slightly different clear sound and LED lights to enjoy.