Specifications Kayak Wind Sail - Material: PVC Kayak Wind Sail - Color: Blue, Orange, Green,Red (Optional) Kayak Wind Sail- Size: approx. 42.52" x 42.52" Kayak Wind Sail - Package Weight: 345g Package Includes: 1 x Kayak Wind Sail Features Kayak Wind Sail 's seams are triple-stitched and the perimeter batten is made of a virtually unbreakable composite material Kayak Wind Sail is quick to use, easy to set up and deploy quickly Hold the clips to keep kayak go forward, and just lay it down to stop Huge sail with 42.5" diameter, Kayak Wind Sail can effectively weaken ultraviolet radiation and protect you from hot sun when sailing Easy to store, up small (15.7") folding design, lightweight and portable Kayak Wind Sail to store when not in use Notes 1. Please allow slight measuring deviation due to manual measurement. 2. 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 3.Please leaving a message before you give the bad feedback, if the products have some problems.Thanks for your understandings.