These 1/2 in. drip irrigation tubing end caps are designed to work with most standard 1/2 in. drip lines, featuring an outer diameter range of 0.60 in. to 0.64 in. and inner diameter range of 0.47 in. to 0.52 in. to ensure a tight, perfect fit for efficient water distribution. Constructed from high-strength, UV and chemical-resistant materials, these end plugs offer long-lasting durability and reliable performance, eliminating the need for frequent replacements. Installation requires no special tools; simply push the tubing firmly onto the barb and tighten the nut to create a leak-free connection, with built-in locks enhancing long-term watertightness. Suitable for use in gardens, greenhouses, patio vegetable plots, flower beds, lawns, and various agricultural spaces, they provide versatile irrigation solutions for different watering needs. Each package includes 10 pieces of these end caps, with additional compatible irrigation fittings available for different system needs. Color: Blacks. Material: Plastic.