Solar Panel Rubber Seal Strip SIZE: W.20XH.40 mm. Excellent environmental resistance, resistant to deterioration, long service life, dustproof, waterproof and water permeability resistant, flexible, resilient, easy to install, resistant to the force of solar panels in all directions, light weight Tel: 0-2257-7145 / MB: 098-253-9956 / Line OA: @PTIGLOBAL