You know your chipper knives are sharp and heavy. With this strong box you can store or carry your spare chippers knives in safety, for both the knives and your Ute! Gone are the days of sticky masking tape and wet cardboard. This 12" x 6" (315mm x 140mm inside dimensions) box can hold up to 4 large chipper knives that are 5/8" (16mm) thick. The boxes come complete with hardware to secure the knives within the box.