These extenders are only for AiryFairyBags fanny packs. I created them for my customers. Please, look at the description to find out the dimentions.
Waist Strap Extender for Fanny Packs (only for Airy Fairy Bags), Hip Bag Strap Extention, Belt Purse Pouch Over Size
The Ranger Sling DSLR XL is a perfect size. Larger than a traditional sling, and smaller than a backpack. Use it for multiple bodies, or multiple lenses, drones, and more. Even space for a change of clothes can be worked into the divider layout. Includes padded laptop compartment.
Hex Ranger Dslr XL Sling Glacier Camo HX2847-GYCM
QUALITY LEATHER, .5 HOUR TO MAKE, CRAFTED BY HAND, This 8 strap extender will allow your bag to hang a little longer in length. Add two extenders if
Strap Extender in Charcoal
Source backpack strap extender / strap extender for bags on m.
US Military Holster Leg Extender [Genuine Army Issue]
Purse Strap Extender Genuine Leather Bag Strap Lengthener
Extender Straps
Source backpack strap extender / strap extender for bags on m.
Wide Purse Strap Replacement Glitter Rhinestone Handbag Stripe Adjustable for Women Crossbody Shoulder Bag (red green): Clothing, Shoes & Jewelry
Portland Leather Crossbody Strap Extender