For just $48.00 Warning: If the metal hoop of your bag is thicker than 4.5 mm, please contact me. Or you may purchased an unsuitable straps! Works on Speedy B, Alma, pochette Metis, pallas BB, estrela... To find out the fitness length of strap, we recommend that you use a piece of string, attached to your bag, and adjust the length till the length is perfect. Normally, smaller bags use smaller width straps, and larger bags use larger width straps. Choosing a perfect strap is important, here is a fitment guide to you: https://i.etsystatic.com/16333181/r/il/4ed5d2/1578235814/il_fullxfull.1578235814_nvhu.jpg