Review on Premium Ratchet Leather Sliding Buckle: Adjustable Men's Accessories for Trendy Style by Chris Nako

I can't comment on the durability of the product but everything else suggests the straps will be quite strong. They (two straps in a pack) are inexpensive and easy to install (the size is printed on the strap for proper trimming). They are strong yet flexible as they should be. These are great belts for people with disabilities.