Keystone Straight Pin (Non-Shouldered) Decor Finished Size: 6" or 3%

Finished Size: 6" or 3% allowed tolerance from stated size

Down Lighting

Its lifelike appearance and full-color design provide a functional

Features Include:

Add in the BioBalls Biological Filter Media and achieve a cleaner and healthier aquatic environment

Keystone Straight Pin (Non-Shouldered) Decor Finished Size: 6" or 3%Keystone interlocking pin system maximizes design options, improves the installation process and increases the structural integrity of retaining walls. Allowing for a near vertical or setback installation, Keystone interlocking pins not only save time by taking the question out of proper block placement, they also improve interaction with geosynthetic textiles. Keystone pins are virtually weatherproof, helping the wall to withstand weather challenges.