Package and Dimensions: You will receive 4 pieces of recliner adjustable brackets, approximately 0.69 inches (17.5 mm) wide, 8.35 inches (212 mm) long, and 1.48 inches (37.5 mm) thick. The holes measure approximately 0.28 x 0.2 inches (7 x 5 mm). Reliable Material: These patio recliner backrest adjusters are made of high-quality plastic, offering durability, wear resistance, and lightweight construction. The material is sturdy and not easily broken, making it convenient for handling and adjustment. Easy to Install: The bracket is simple to install using screws or rivets to attach to the frame. If the holes do not align, use the bracket as a template to mark and re-drill the holes. Note: Screws are not included. For Replacement: These plastic adjustable brackets are designed to replace old or damaged patio lounge chair brackets. Using these replacement parts is a cost-effective alternative to buying new chairs. The neutral color of the backrest support adjusters blends well with most recliner styles. Widely Used: The 5-position backrest adjuster is compatible with various lounge chairs, chaise lounges, patio chairs, and poolside loungers. Ideal for use in outdoor settings such as balconies, gardens, yards, lawns, patios, beaches, camping areas, and fishing spots.