Neiko 50444A Universal O-Ring Assortment | 419 Piece Set | Metric<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Provides sealing and prevents leaking for a wide range of applications such as plumbing， machinery， hydraulic &amp; pneumatic repairs and much more</li><li>Commercial grade Nitrile Butadiene Rubber (NBR) formulation featured with excellent oil and UV resistance</li><li>Super pliable construction and extra thick wall design stands for long term service and durability</li><li>Includes 32 common standard sizes from 3 mm I.D. to 50 mm I.D. for practical uses around the house</li><li>Comes with a heavy duty storage case that keeps each size separated and organized</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41vaZPVO4PL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51aiA9oxSsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51nVn9fGbSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51xP4jP2IJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51U6WpzAiJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41e-r6ropoL.jpg" noproxy>