From left to right

Length: 9.6 cm, width: 2.4 cm

Length: 13.5 cm, width: 2 cm

Length: 6.3 cm, width: 1.5 cm

Length: 15.6 cm, width: 1.8 cm

Jade handle-shaped implements first appeared in the Neolithic Period. Their exact function remains unclear, possibly related to rituals. Most of the Jade handle-shaped implements from the Panlongcheng are made of tremolite.