Topeak rescue box a professional glueless patch kit enclosed in a compact aluminum water resistant case robust case features a clip in compartment for removable chain link and pins and includes 6 flypaper glueless patches keep your repair items organized and ready to go chain pins and links are not included features material aluminumengineering grade plastic weight 18g0 63oz size 6 x 36 x 12cm2 4 x 14 x 05 6 glueless patches 1 tube buffer compartment for two chain links pin