Universal phone strap. Open sides allows access to volume, mute and other buttons, switches and ports. Compatible with all smartphones. Stretch-to-fit! High-grade silicone material is durable and long-lasting. Store credit cards, driver's license or other items under strap on back. Insert finger under strap on back to tether phone to your hand for a secure grasp. Keeps your phone from slipping and sliding. Wash to clean. Patent pending.