This are Apnoe Fins compatible with Mini Figures.
The fins has are without blade angle, so it is possible to stand with the fins. For a s Apnoe Fins realistic angled blade look here:
Minifig Apnoe Fins with angled blade
The set contains one pair (two single fins). For better production comfort the fins are sprued together. Simply cut the sprue.
Can be used with different Minifigures like LEGO® Minifigures and kre-o® Minifigures.
Successful printed in Black Strong & Flexible.