Auto Soft Wiper: Auto Universal Wiper 1Superior quality with Best price 2Novel design, Easy installation 3Long performance life, Patented 1. The aerodynamic curve shape design make the wiper blade bear equal pressure,lead the blade to contact the windshield more close,quick removal of water from windscreen and bring perfect performance. 2. Latest high performance rubber formula--100% natural rubber, which is anti-heat,anti-ultraviolet,anti-cold,can work well in different climate of the world. 3. It has excellent scrap efficiency,which makes it two more times life thancommon one. 4. Coated with special flim:anti-ultraviolet radiation, endure high and low temperrature from 60 to 80C. 5. The latest wind pressure design which can reduce the noise and wind movement and make scrap more stable when the car in high speed. 6. Szie available:12"--28" (1"=25mm) 7. Humanization design lead to quick and easy installation. 8. Fancy design and exquisite techniques to give you difference feeling and dignity. 9.WB-520 is not suitable for Benz/Volvo/V W original wiper blade arms Fit for bellow wiper blade arms: 1. U-Hook wiper blade arms: 8.7mm*7mm 2. U- Hook wiper blade arms 9mm*11mm 3.Side Pin wiper blade arms φ4.7mm(3/16") 4. Side Pin wiper blade arms φ6.5mm(1/4") 5. Bayonet wiper blade arms 7.2mm 6. Screw wiper blade arms 7.2mm 7. Femal pin wiper blade arms 4mm Specifications: Size (L): 12"--- 28" Inch 12” 13” 14” 15” 16” 17” 18” 19” 20” 21” 22” 23” 24” 25” 26” 27” 28” mm 300 325 350 375 400 425 450 475 500 525 550 575 600 625 650 675 700