JTT Japan Trust Technology Silicone Bike Holder BMHDR-SC Product Specifications Compatible smartphone size: 4.5 - 6.1 inches Compatible pipe diameter: 20 - 40mm Size: Approximately 70 x 140 x 40mm (excluding protrusions) Weight: Approximately 55g ■ Easy installation without tools ■ Silicone material that reduces vibration ■ Compatible with 4.5 - 6.1 inch class smartphones ■ Pipe diameter 20 - 40mm ■ Non-slip grip processing ※ There are scratches or dirt on the package and barcode area. I think there is no problem with the product itself. ※ Although it is new and unused, please purchase only if you understand that it is stored at home. ※ It may be compressed for shipping. Please understand. New, unused New, unused JTT Japan Trust Technology Japan Trust Technology Silicone bike holder Silicone bike holder Bicycle holder Bicycle Smartphone holder Smartphone Holder Navigation