Basic wall is perfect for small landscaping and garden walls and may be used to easily build straight, curved or terraced walls to fit the contours of any landscape. Perfect for retaining walls, small garden beds, and planters Trapezoidal shape allows design freedom and ...Basic wall is perfect for small landscaping and garden walls and may be used to easily build straight, curved or terraced walls to fit the contours of any landscape. Perfect for retaining walls, small garden beds, and planters Trapezoidal shape allows design freedom and versatility Back lip assists with alignment for easy installation Add the cap for a more completed look to any outdoor project Color, dimension, weight and texture may slightly vary due to natural materials used during manufacturing 4-in H x 11.5-in L x 8-in D Gray Concrete Retaining Wall Block