SmallRig P20 Universal Foldable Mobile Phone Cage 4047 1. Compact and portable for daily use 2. Two cold shoe mounts and one 1/4"-20 threaded hole for abundant expansion 3. Dual-handed grip for stable and professional photography 4. Pebble shape for comfortable grip experience 5. Cold shoe mounts and grip handles can be mechanically locked for more solidity and durability.
eBay