Móc đôi với khớp xoay

I designed this hook to support my tomato vines when they manage to escape their cages. It has a spring closure hook on one end to securely attach to the wire cages and a simple hook on the other for cradling wayward vines. It has a simple print-in-place swivel mechanism in the middle allowing up to 240° of rotation. It prints great with pla but if you're using in the garden it's best to use something more weather-proof.