roduct description：

Material: metal,  never rust

The size is fully adjustable:

Handcuffs, minimum 4.5*4.4cm to maximum 6.3*4.4cm adjustable

Ankle cuffs from minimum 7.0*6.5cm to maximum 7.8*6.5cm adju stable

Packing: a handful of shackles, two lock posts Padlockable