5.5" Closed Black Double Bladed Midnight Spring Assist Knife grateful dead These versatile handcuffs are ideal

These versatile handcuffs are ideal for experienced restraint lovers

Be sure to allow about 2½ to 3 hours to complete the steps

It features a sturdy firm ring at the base for safety and easy removal

Polyester satin sleeve liner for comfort

14 & 19mm joints

5.5" Closed Black Double Bladed Midnight Spring Assist Knife grateful dead These versatile handcuffs are idealThis knife is truly a knife to behold. It is well built on a solid stainless with metal bolts holding it down while it offers its users a powerful spring assisted opening with each blade. Each blade is made from a thick 440 stainless steel blue finish and comes razor sharp. Just assist the flipper on the spine and watch the spring does the rest.