ITEM NAME:Sunnylife Anti-slip Scratch Resistant Base Stabilizer for DJI OSMO Mobile 3 Product Description Description: Introductions: Insert the OSMO Mobile 3 into the base and turn 1/4 screw to tighten (only the base). Make OSMO Mobile 3 can be placed steadily on the desktop and other plane. The interior is cushion, to prevent skidding or scratching. Match 1/4 screw to tighten OSMO Mobile 3 from the bottom to prevent falling off. Specifications: Net Weight: 85 g Gross Weight: 98 g Package Size: 115 X 115 X 35 mm/4.53 X 4.53 X 1.38'' Product Application: for DJI OSMO Mobile 3 mobile phone holder, OSMO Mobile 3 can be placed on the desktop and other plane Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. Included: 1 X Stabilizer Base 1 X 4/1 Screw.Included: 1 X Stabilizer Base. The interior is cushion, to prevent skidding or scratching. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.