Features:These circlips can be snapped into a machined groove on a dowel pin or other part to permit rotation but to prevent lateral movement. Material: The snap rings made of durable heat treated stainless steel with improved tensile strength, good corrosion resistance and oil resistance. High Quality:An e-clip is a fastener that holds components or assemblies on a shaft or in a housing when installed in a groove. Suitable for indoor and outdoor use. Wide Application:External safety ring for the retention of bearings, gears, pulleys, etc. Used in everything from automotive applications, industrial equipment, machinery and hobbies, this assortment is a great addition to your toolbox. Good Practicality:Pressure rings or clamping rings are essential in many situations and are ideal for a variety of clamping tasks., Manufacturer: BOZONLI