upgrade double faced adhesive 3m better than general 's double faced glue viscous betterbook to protect baby open freely door ， grind ， attaint finger cabinet internal goods or item drops hurt babyPour : slabbery time dry surface ， clearing with water very scrub ， don't hand tearus is high quality of sponge ， won't occor no trace ， also does not damage the furniture ， please ease of usePour : double faced adhesive best use temperature is 20 degrees ， winter best is put in the sun or hair dryer blowing machine heat back better effect stickyit is multifunctional ultra long Size:safety lock Length: about 22cm;middle ribbon about 11cm (length of ribbon can DIY their own cutting suture)Material: ABS + PP webbingWeight:150g package includes:10pcs/lot baby lock