4pcs Self Locking Hinge Strong Bearing Capacity Iron Folding Hinge Table Leg Brackets Folding Tools. Self-locking function provides convenience when unfolding the folding table. Suitable for a variety of folding furniture applications. Equipped with an unlocking folding button for improved safety during use. Constructed from iron material for enhanced durability. Offers strong load-bearing capacity for reliable performance. Dimensions: 7.5cm x 6cm x 5.5cm / 3" x 2.4" x 2.2" (Approx.). Ideal for use with folding tables, folding beds, RVs, and similar applications. Item Name: Folding Hinge. Material: Iron. Color: Golden. Load Capacity: 20kg-30kg. Surface Treatment: Color Zinc. Features: Self Locking, Widely Applicable, Strong Bearing Capacity. Size Details: 7.5cm x 6cm x 5.5cm / 3" x 2.4" x 2.2" (Approx.). Note: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Slight dimensional variations may occur due to manual measurement. Package Includes: 4 x Folding Hinges