What the unique tension spring arc technology and asymmetric spoiler can offer is that fix it firmly on the windshield. In extreme weather conditions, it can also optimize visibility. The windshield wiper is with soft texture, which can clean the water on the window. Made of high quality material, the wiper is durable. The unique double rubber material can withstand heat and ozone deterioration, and has been proven to have a life span of 40% longer than other high-quality wipers. There are 10 sizes compatible you to choose from 1(14in), 2(16in), 3(17in), 4(18in), 5(19in), 6(20in), 7(21in), 8(22in), 9(24in), 10(26in). It is suitable compatible car, rainy day, window, etc. Using original hook adapter can make it easy to install. Item Name: Windshield Wiper Material: Rubber,ABS,Metal Specification: 14-22 inch/22-28 inch Size Details: 1(14in): 35cm x 3cm x 1.3cm/13.78" x 1.18" x 0.51" (Approx.) 2(16in): 40cm x 3cm x 1.3cm/15.75" x 1.18" x 0.51" (Approx.) 3(17in): 42.5cm x 3cm x 1.3cm/16.73" x 1.18" x 0.51" (Approx.) 4(18in): 45cm x 3cm x 1.3cm/17.72" x 1.18" x 0.51" (Approx.) 5(19in): 47.5cm x 3cm x 1.3cm/18.70" x 1.18" x 0.51" (Approx.) 6(20in): 50cm x 3cm x 1.3cm/19.69" x 1.18" x 0.51" (Approx.) 7(21in): 52.5cm x 3cm x 1.3cm/20.67" x 1.18" x 0.51" (Approx.) 8(22in): 55cm x 3cm x 1.3cm/21.65" x 1.18" x 0.51" (Approx.) 9(24in): 60cm x 3cm x 1.3cm/23.62" x 1.18" x 0.51" (Approx.) 10(26in): 65cm x 3cm x 1.3cm/25.59" x 1.18" x 0.51" (Approx.) Notes: Due to the light and screen setting difference, the product's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Windshield Wiper