Features There are a total of 18 different sizes of circlips that you can use for different purposes and projects. These circlips can be locked into a machined groove on a dowel pin or other part to allow rotation but prevent lateral movement. This set contains 225 pieces of circlips, so you don't have to worry about running out of the circlips for a while. All circlips are well packaged and sorted in a resealable plastic box for convenient carrying and storage. Two basic types of internal and external can fit into a hole or over a shaft. Features:This set contains 225 pieces of circlips, so you don't have to worry about running out of the circlips for a whole while.Two basic types of internal and external can fit into a hole or over a shaft.There are a total of 18 different sizes of circlips that you can use for different purposes and projects.These circlips can be inserted into a machined groove on a dowel pin or similar to allow rotation but prevent lateral movement. All circlips are well packaged and sorted in a resealable plastic box for convenient transport and storage. Specifications: Material: metal. Package includes: 1 box x circlips Package List