Based on this product's specifications, here are some alternatives and similar models
Garden hose quick connector Ramp Comfort 1/2" R1145
Summary description:
Ramp Comfort quick connector for a garden hose, size 1/2" (model R1145). Designed to join or disconnect hoses and fittings quickly without tools. Suitable for standard 1/2" hoses and compatible garden irrigation accessories. Practical for watering, sprinklers, and temporary hose connections in home gardens and allotments.