These are Bound2Please's most popular cuffs. The soft leather bases have rounded edges for comfort. They have ‘sewn not riveted’ flexibility and no metal contact with the skin which is great for people with metal allergies. The bridle leather straps and all-welded hardware make them strong and secure. Includes 1 pair of wrists & 1 pair of ankles. Handmade by Bound2Please in British Columbia.