difficult for adults let alone kids to connect with connectors pieces. many kim lights were dried up and did not distribute color and light through the tube
these did not stay connected very well because they were very stiff , i could not use them for the purpose i intended. i was going to use them for a glow in the dark egg hunt.. very unfortunate.
dimensions were exactly spot on. these are wrist sized (for a petite wrist) but do need a small tube (included) to attach the two ends.the sticks are understandably brittle - classic glow stick technology, cracking the stick makes it start to glow and it has a short lifespan. attaching the ends w/ the included small tube is tricky and the ends do not easily stay together due to how unbending they are at first. they can be worked into a circle but it takes effort.coupling more than one glow stick together to make them long enough for a necklace or other longer use is equally tricky for this same reason.another serious issue is that the small tube piece required to put them together is a serious choke hazard. i mean - suit guaranteed hazard. i handed the glow sticks out at halloween and quickly decided against the tube couplings.for a strait up glow stick - they work great, colors are vivid and they last long enough, in fact i put one in the freezer and pulled it out over a few days and it was brilliant.
连接困难
连接不良
连接问题
连接不稳定
连接困难