Model No.: SG310
SG310 metal wiper use A+Grade Rubber,and A great replacement for the old blade. Premium wiper blade refills,made from the highest quality 100% natural rubber treated with uv stabilisers. The bush and rivet to join the different frame together. Then use the flat steel wire to join with the rubber refill and finally let the whole part go through the claws and Use the X-ray machine to fasten the lock point, more stable.