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是这个吗?+ I: w! k6 u8 b8 p( ]; R9 m
3 ]9 P& m3 @1 L- t- ]& s, uhttp://www.walmart.ca/en/ip/slim ... -pump/6000016934986 + A: I- r4 V+ h% E. v# d* }2 e O & o$ B5 O/ t/ [看到一个评论,不是太好哇: & z) @, {- S/ u ) Q- V0 w3 J8 s& QI used this 4 times (2 car tires, 2 bike tires). On the 5th time, something went wrong inside the valve connector. Now it can only release air. Will never pump again. All I can do now is give it to recycling.