Davidsource,known as North America ,Europe and Asia registered brand ,is one of the most desired brand in North America ,Europe and Asia.Metal Handcuff & Ankle Cuff is one of the most popular sex toy ,use for couple or lover to make them feel happy and get passion.Material:Chromed zinc alloy.Lock method:Magnetic locking pin.Size(Inside Diameter):S:2.15"(5.5cm),net weight:9.2oz(260g).M:2.38"(6cm),net weight:10oz(285g).L:2.75"(7cm),net weight:11.3oz(320g).XL:3.25"(8.3cm),net weight:12oz(340g).Thickness:0.2"(0.5cm),Height:0.8"(2cm).Packing quantity:1 Pair/Package,Key pin * 1 Piece.High quality chrome plated stainless steel cuff for wrists & ankles.They're solid & firm,the weight of them is just in the level that people can hold,not too heavy or too light.These cuffs are ideal restraints accessory for safe & fun bondage play.They have smooth surface & stunning look,they won't hurt your wrists or ankles when you wearing them.You can even remove the O-ring to wear it as a silver bracelet is another beautiful style,you buy one product also can get two kinds of value from it ,is so wonderful.The locking method of these cuffs is extremly simple,you can put them on your sex slave and take them off easily, by mount & remove the maneticpin. they're designed for you to enioy quick bondage play & brings climax and pleasure for your lovers.100% shopping guarantee,money-back satisfaction guarantee we strive to ensure that all customers are completely satisfied with their purchases, and have full confidence that this product will go beyond expectations.If you have any questions, please feel free to contact us.