This isnt just any parasol its a sunshade thats made of materials specially designed to offer unique protection against ultraviolet rays both uvb and uva the janeacute anti uv sun parasol has a protection factor of 50 the highest factor that material can reach it comes complete with unique height extension and universal clamp with inserts to accommodate different thicknesses of chassis there is a button to adjust the stork and also bendable both at the base and top for maximum adapta