The Jean Ring key ring easily hooks onto waistbands， belt loops， pockets， and purse straps. he Jean Ring gives you piece of mind and extra security when carrying keys in your pocket-clip to the side of your pocket and slide keys inside， out of sight. Invented in the 1970s， the Jean Ring key ring's unique design and legion of fans have produced some unique stories over the years. Comfortably holds up to 32 keys. First introduced in the early 1970s， this solid brass Jean Ring key ring has a unique design. Use it once and you'll be hooked!