What are the dimensions of your Model 2 Premium straps? October 09, 2020 20:20 Updated Length: Buckle side: 80mm / 3.1", Hole side: 125mm / 4.9”. Thickness: 2.4mm / .09" Related articles What size wrist will your straps fit? Do you offer short or long straps? I’d like to exchange a product I purchased for a different product. What do I do? How do I change my strap? What are the dimensions of your Haveston straps?