Convenient Packaging:
O-Ring Kit contains 570 pieces of 32 sizes of O-Ring Seals, comes with a storage box to separate and organize each size of O-Rings, which is convenient for carrying, selecting and collecting
Package Include:
O-Ring Kit contains 570 pieces of 32 sizes of O-Ring Seals

Feature：
Built with quality materials for long-lasting use, delivering consistent cranking power even in harsh environments or frequent-use scenarios