with the falcon eyes camera tripod for pbk-40 and pbk-50 you can replace the tube of the camera tripod when it has become defective. it is also possible to use the extension rod to rise above the subject, allowing more distinctive shots to be taken. by unlocking the lock, the tripod can be extended 15 cm, bringing the total height to 42.5 cm. At the top is the ball head with a ¼” connection for camera attachment. also, the ball head can be fixed in various positions as required. Because there is also a ¼" connection (female) at the bottom it is also possible to extend existing tubes with this tripod by 15 ~ 42,5 cm.