Form Liners

River Rock

FLRR100 River Rock Formliner close up
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This Random River Rock Form Liner is a two part system for the most versatile results. The full liner is curved on all sides, therefore, we created the half tool. The half tool will give a straight edge on one or both sides. Use your imagination and innovation, anything is possible.

If you're interested in purchasing, please contact your local dealer. Your Proline representative can assist in finding your local dealer. or call us at 1-760-758-7240

Tool Information:

Placement Guide
Tool Codes
Tool Name
Length and Width
Tool Weight



River Rock Form Liner - Full Curved Edge

River Rock Form Liner - Half Straight Edge

42" x 17"

42" x 8.5"

15 lbs

8 lbs

Optional Accessories