Twin Strollers Connectors for Baby Universal Turns Two Single Strollers into a Double Stroller Fits Most Strollers

-Length:7.87inch, width:1.18inch,height:2.36inch ?? Packing list?-3 pc/bag ??HIGH QUALITY MATERIAL?-High quality non-toxic and tasteless BPA-free plastic with precision iron pipe ??applicable?- Suitable for 98% umbrella and a few High Landscape...