Guardrail V4 Circular Plastic Insert for End and Line Post (1pc)

There are 2 types of inserts for v4 GR.  These inserts are the close ended inserts that's designed for the end post and middle post.    If you are looking for the divider post in the middle of a section, you will need to use:  https://fencerail.com/products/guardrail-v4-circular-plastic-insert-for-support-divider-post-1pc --------- 36" Height Section needs 12x Plastic Inserts  42" Height Section needs 16x Plastic Inserts ------ 36" Height End Post needs 6x Plastic Inserts  42" Height End Post needs 8x Plastic Inserts