For Tomtom 4 Silicone Watch Band 1. Material: Silicone 2. Soft and comfortable to wear 3. Easy to assemble, will not cause damage to the watch 4. The length of the strap is easy to adjust to fit your more→wrist 5. Bright colors, stylish and beautiful 6. Strap length: 131+97mm, dial size: 44x38mm 7. Applicable models: suitable for TomTom Adventurer, Golfer 2, Runner 2, Runner 2 Cardio, Runner 2 Cardio + Music, Runner 2 Music, Runner 3, Runner 3 Cardio, Runner 3 Cardio + Music, Runner 3 Music, Spark, Spark Cardio, Spark Cardio + Music, Spark Music, Spark 3, Spark 3 Cardio, Spark 3 Cardio + Music, Spark 3 Music Note: The product only has a strap, not the main body