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Retaining Wall Capstone 4″ Splitface Onyx Color

Call for Pricing & Availability
In-store purchase only
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Retaining Wall Capstone 4″ Splitface Onyx Color
Retaining Wall Capstone 4″ Splitface Onyx Color
Retaining Wall Capstone 4″ Splitface Onyx Color
Retaining Wall Capstone 4″ Splitface Onyx Color

Retaining Wall Capstone 4″ Splitface Onyx Color

Call for Pricing & Availability
In-store purchase only
Description These 4″ Natural looking Capstones will cap over the Keystone Retaining Wall Block. Can be used with Keystone Compac III or with the Keystone Stonegate Retaining Wall Block.


Call for Pricing & Availability

  • Onyx Color
  • Splitfaced front
  • Applications: Capstone for Retaining Wall Block
  • Blocks per pallet: 48
  • Size: 12" Deep, 4" Height, 18" Length
  • Stock not guaranteed and lead times may vary. Call to inquire about stocked quantities or current lead times.
  • Colors Available from Asphalt Materials: Natural & Onyx


        • Delivery locations should be curbside or in the front driveway only.
        • After you place your order, expect a call from our office on the next business day to schedule the delivery.
        • Lead times for deliveries vary throughout the year based on current demand. These could vary from a couple days to more than a week. If timing is an issue, please call the office to place the order or check current lead times, or click this link to check our current lead times.
        • More information about deliveries.

        Your satisfaction is important to us. Please review our Cancellation, Rescheduling, and Return Policy before placing an order online or over the phone.

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