Long bamboo and wood spear. Spear is bound to bamboo shaft with woven plant fibre and wax. Spear point is darker then bamboo shaft and has two sets of circular barbs of uniform size. Thin circular lines are carved into the butt end of the shaft.

Long bamboo and wood spear with carved bone head. Spear point is curved in the middle and has five barbs on each side. The spear point is bound with string to a narrow wooden shaft, which has traces of white powder on all sides. The wooden shaft is then bound with plant fibre to a slightly larger bamboo shaft. Lines are carved at the top and base of the bamboo shaft.

Coil of split bamboo. Arrows, zigzags, and dots are marked on wider strands.

Thick coil of bamboo. No decorations on coils. Ends of one strand are knotted. Two loops of rope on opposite sides hold the coil together.

Coil of bamboo. No decorations on wide strands of bamboo. Two strands are knotted at the ends. A loop of rope holds the coil together.

Wood and bamboo spear. A thin, flat head of bamboo comes to a sharp point, and is bound at its other end to a narrow wooden shaft by string and beeswax. This is inserted into the shaved end of a thicker shaft of bamboo and secured with rattan, fibre and beeswax. Four thin lines are carved around the shaft where the shaving and wax begins.

Bamboo and wood spear. A narrow, concave head of bamboo is bound to a narrow wooden shaft with string and beeswax. The shaft has been carved into patterns highlighted with lime. This is inserted into a thicker shaft of bamboo, secured with rattan and beeswax. There are natural ruddy-brown striations along the shaft.

Bamboo and wood spear. The head is a long, thin section of bamboo, concave, dyed red on one side, ending in a sharp point. It is connected to narrow wooden shaft which has been dyed and narrowed slightly towards the join, which is inserted into a thicker bamboo shaft. Both joins are bound with rattan and beeswax. A number of thin lines have been scratched around the shaft at the butt. The bamboo’s nodules have been shaved smooth.

Bamboo and wood spear. The head is a long, thin section of bamboo, slightly concave, dyed on one side, ending in a sharp point. It is connected to a narrow, dyed wooden shaft by rattan, string and beeswax, which is inserted into a thicker bamboo shaft and bound with woven rattan. A number of thin lines have been scratched around the shaft near the join and at the butt. The bamboo’s nodules have been shaved smooth.

Bamboo and wood spear. The head is a long, thin section of bamboo, slightly concave, dyed on one side, ending in a sharp point. It is connected to a dyed wooden shaft by string and beeswax, which is inserted into a thicker bamboo shaft and bound with loosely woven rattan. A number of thin lines have been scratched around the shaft towards the intersection and at the butt. The bamboo’s nodules have been shaved smooth.