How much does this cost to the nearest dollar?

Arlington Nail-On Cable Spacer, Holds up to Eight 14/2 Cables on Stud, Non-Metallic,
Arlington Nail-On Cable Spacer, Holds up to Eight 14/2 Cables on Stud, Non-Metallic, Holds a Single or Double row of cables, centered on 2x4. Easy installation, just nail-on wood or metal stud. Makes routing, fastening or positioning cables easy. Helps to prevent heat-buildup of cables. Suitable for both low-voltage and power applications, cUL listed. In the event any of our products are found to be defective, we will replace them with new product free of charge. The time limit for this warranty is one year following the date of sale or one year after the date of installation, whichever

Price is $21.00

Price: $20.99