... is used for being fixed on kinds of product. This eyelets and rivts used on eletronic circuit boards,shoes,leather bags ... , leather belts,tents and so on.We have kinds of eyelets and rivets with difference size. We semi-tubular rivets,silver ... rivets,square nuts and explosive nuts,four claw nails,waist-shaped eyelets,composite rivets and double rivets, ect ...