【Compatible Models】This bolesi nylon bicep band ONLY compatible with WHOOP 4.0 wearable health, fitness & activity tracker.
【Premium Material】The straps are made of high quality nylon material,more soft durable and stretchy fabric strap will prevent your skin from irritation or allergy, flexible, lightweight,washable and quick-dry,keep your bicep comfortable all day.
【Seamless fit& Secure】One size 15.75 inch(400mm) fits all with a strong stainless-steel U-shaped bracket,which seamless fit your whoop 4.0.You can adjust the band size quickly and easily to fit your bicep correctly.Make sure you beloved tracker safe.
【Tool-free】You can quickly change the strap without any tools.
【Packaging】1 loop nylon bicep band,1 stainless-steel U-shaped bracket and 1 metal link slider
