Zip Tie Hand Cuffs 27 Inch 20 Pieces

For the money these work rather well. They are shorter than my police issue US Zip Cuffs, so you might not want to pre-feed the loops before use. The inside is smooth, unlike some other Zip Cuffs which have the locking side on the inside. They click lock rather positively approximately every 1/4". There is a "ledge" on the locking pawl, which I have been able to raise with a 1/8" 4" long screwdriver and open them more than 20 times. Yes, for their use I recommend them.