Includes Two 48" Elastic Laces, Two Lock Devices And Two Cord Clips. Laces One Pair Of Shoes. Turn Any Pair Of Lace-Up Tennis Shoes Into Slip On Sneakers. Adjustable Tension. #1 Womens Pickleball Player endorsement. Patented Double Eyelet Lock Securely Grips Laces. One Size Fits All. Quick To Install And Easy To Use.