The “Scott Paul” designed “Click-A-Cuffs” are at the heart of this multi- use ridged bondage system. These cuffs can be used in many different ways, and are constructed of top quality leather. The “Click-A-Cuffs” come in 4 different styles. Three of the styles, the Black Leather, Metal Wrapped Leather, and P.V.C. Vegan all have the same quality lining. We use a 4 mil. thick, wet suit grade, fabric bonded neoprene. This top quality neoprene is an excellent cuff lining. Not too slippery, but still soft. The neoprene lining extends 1/4 inch past the edge of the cuff. This gives a sporty look and protects the skin from rubbing and chafing. The fourth style is the popular and sexy “Red Satin” lined leather cuff. The rich red color really pops as a liner. The Red Satin is wrapped over neoprene and extends 1/4 inch past the cuffs edge. Creating silky comfort and a stunning look. The “Click-A-Cuffs” can be mixed and matched in countless ways with every part of this ridged bondage system. All 4 styles are available in wrist and ankle sizes. You can choose a Black or Silver receiver tube. As well as locking or non-locking cuffs. The locking cuffs come with two chrome padlocks and four keys. The Scott Paul locking system has a unique post and buckle design. This allows the cuffs to be used without the padlocks being in place. The locking cuffs are $10 extra.