Description: Features: 100% brand new and high quality. Compatible with Suunto Spartan Trainer Wrist HR Watch The straps are adjustable and made of premium silicone for comfort even in the most extreme conditions. Simply remove your current watch strap and screw on the new colored strap. Perfect for replacing your Suunto Spartan Trainer Wrist HR watch strap. Different colors customize your strap to match your daily style. Lightweight, perfect fit when exercising. Specifications: Item Type: Replacement Wristband Material: Silicone+Metal Color: Black/Blue/Green/Red/White (Optional) Size: (Approx.) Band Width: 2.2 cm Band Length: 11 cm; 8 cm Compatible with: for Suunto Spartan Trainer Wrist HR Watch Quantity: 1 Set (other accessories demo in the picture is not included) Note: 1. Transition: 1 cm=10 mm=0.39 inch 2. Please allow 0-1 cm error due to manual measurement. please make sure you do not mind before you bid. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you 4. No retail package Package includes: 1 X Replacement Strap (Strap ONLY, watch is not included) 1 X Tool 4X Pins (No retail package)