Specification: Polarization: Linear Size:7.8x11.8 inches/ 20x30cm Thickness:0.19mm Feature: These small polarizers are used for Motorcycle dashboard display, small size screen, projector screen, electronic watch screen. There are three layers of display film, the middle layer is display film, with protective film on both sides How to use: 1. Confirm the sticky side (tear a little protective film at the corners to confirm the stickiness, do not tear it all apart) 2. While keeping the power on, take the screen as the center point, the sticky side is overlapped on the screen, the polarizing film rotates 360 degrees clockwise. Find a clear location, mark the location and cut it and paste it. Note: Why rotate? Each display film must be rotated to match the position, and each screen angle is different

Package: 2 x Polarizing film sheet.Not suitable for 3d printer. How to use: After the polarizer is cleaned of dust, adjust the angle, cut it into the corresponding shape, and stick it on for use. Wide Application: Used for Motorcycle dashboard display, small size screen, electronic watch screen. Polarizing film with adhesive: Both sides have protective film, one side is adhesive. Before you use it, please peel off film. Polarization: Linear, Size: 7.8x11.8 inches/ 20x30cm, Thickness: 0.19mm.

Water Resistance Level: Not Water Resistant. Photo Filter Effect Type: Polarizer. Brand: RENIAN. Manufacturer: RENIAN. Date First Available: December 2, 2020. Best Sellers Rank: #3 in Camera Lens Polarizing Filters. Customer Reviews: 4.1 out of 5 stars 405 ratings 4.1 out of 5 stars. : B08Q7B62JH. Item Weight: 1.41 ounces. Package Dimensions: 12.13 x 9.96 x 0.63 inches.