Long bamboo and wood spear. Wooden spear point bound to bamboo shaft with woven plant fibre and wax. Thin lines circle top and butt end of bamboo shaft. Spear point has four staggered sets of barbs escalating in size and number along the length of the point. Shaft is lighter colour than spear point.

Wooden spear. The bamboo shaft is bound to a carved wooden spear point with a small section of woven plant fibre. Three lines are carved under the joint. The carved spear point is quite long and consists of three smaller, rounder sets of barbs, two longer barbs and a thin point. Five thin lines are carved onto the base of the point. The spear point is a darker brown then the bamboo shaft.

Long bamboo and wood spear. Wooden spear point bound to thick bamboo shaft with woven plant fibre. Thin lines carved around top and butt end of shaft. Spear point is darker than shaft and has two sections of barbs carved in a circular pattern in middle of spear point.

Long bamboo and wood spear. Wooden spear point bound to bamboo shaft with woven plant fibre and wax. Spear point carved with alternating circle and triangle patterns. Circles also carved into top and butt end of shaft. Spear point darker then bamboo shaft.

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.