Magnetic buckle for quick and easy fastening

With a wrist circumference accommodating sizes from 130mm to 220mm

Customizable Fit: Features multiple holes for a precise and comfortable fit on wrists measuring 10-20cm (4-8 inches) in circumference

Its ergonomic design provides comfort and is waterproof

lcw26 21 062 Fitbit Ionic 1 Magnetic buckle for quick andThe strap is made of high quality resin material that is both waterproof and rust proof. It features a stainless steel adapter and folding clasp, making it easy to disassemble and replace. This strap is a personalized replacement for your old, broken one and fits wrist circumferences of 5. 5 7. 87 inches (145 200mm). Product Description This stylish watch strap, crafted from high quality resin, is an ideal replacement for your old or broken Fitbit