Hey there, if you're working on machinery repairs or DIY projects, these 10 spring steel retaining rings are exactly what you need! With a solid 2.5mm wire diameter, they're built to last and provide reliable holding power. Perfect for shafts with an outer diameter between 27.5mm and 94.7mm - just make sure to check your measurements before picking these. They snap right into place in pre-drilled holes, acting as sturdy circlips that keep components securely in position. Made from spring steel, they've got that perfect balance of strength and flexibility - they'll hold tight but still give you that satisfying 'click' when you install them. Whether you're fixing automotive parts, industrial equipment, or any mechanical assembly that needs secure fastening, this 10-pack gives you plenty to work with. No more worrying about parts slipping out of place! These are the kind of simple but essential components every workshop should have on hand.