Features: Ulanzi ST-07 Phone Tripod Mount with Cold Shoe Mount, Perfect for vlogging & Video Shooting. Dual 1/4inch screw threads provide universal mounting on tripod, monopod or selfie stick. With Inbuilt cold shoe mount for wide compatibility with extensions like microphone and LED light. Phone clamping range is about 5.58 to 9.98 cms / 2.2 -3.93inches. Made of high quality plastic, solid and durable for daily use.Widely compatible with All Models of iPhone/One Plus/Samsung/ Mi/Oppo & All Other Smartphones. Fits any standard tripod and selfie stick with 1/4" Inch threading. Size before expansion: 5.58 cms/2.2 Inches. Size after expansion: 9.98 cms/3.93Inches . General Specifications: Material: ABS plastic Package Includes:1 x Mobile Mount