Waterproof and rainproof bicycle seat cover, rainproof and waterproof lithium battery seat cover The length of the seat cushion is 29 cm, and the width can be used within 22 cm. Please contact customer service for ordering. The size of the cushion is beyond The size of the cushion cannot be used, please check carefully before buying, thank you
https://detail.1688.com/offer/546862643716.html
1550922003