Special design: Compatible with Suunto Observer SR X6HRM series smart watches, not applicable to other models.
Premium rubber strap is made of waterproof material, no odor, safe and environment friendly, waterproof and sweatproof, solid tang stainless steel buckle, durable, make you a more comfortable wear.
It comes with 1 tool and 2 spring needle, make the strap easy to install and remove. [Note:Does not include a watch]
There are 14 holes, can be adjusted according to the condition of the individual wrist, fits 5"-9" (127mm-228mm) wrist.
What You Get: 1*strap, 1*removal tool, 2*spring needle.