As soon as the thread is spun, it is placed on a bamboo frame (_lalabayan_), Fig. 16, No. 2, on which it is measured and made ready for the combing and sizing. As it is taken from the measuring frame, a bamboo rod is passed through each end of the loop, and these are fastened tightly inside the combing device (_agtatagodan_) by means of rattan bands. The thread is then carefully combed downward with a coconut husk which is dipped in a size of rice water (Plate LXIII). After drying it is transferred to the shuttles and bobbins by means of the wheel described in the previous paragraph or by a more primitive device, called _ololau_ (Fig. 16, Nos. 4 and 4a). This consists of four horn hooks attached to bamboo sticks, which pass through openings in a bamboo tube in such a manner that they slip on each other, and thus produce a wheel of any size desired. [237] The tube fits loosely over a wooden peg sustaining the wheel in a horizontal position, yet turning readily. The loop of threads from the sizing frame is laid on the hooks, from which it is drawn by hand onto the bobbins and shuttles. The next step is to prepare the warp for the loom. The thread is drawn from bobbins on the floor, and is first fastened to peg No. 1 of the warp winder (_gaganayan_), as shown in Fig. 16, No. 3. From here it is carried the length of the board, around 5, thence to 6 and back to 1, after again passing around 5. The peg A, which later serves as a lease rod in the loom, is encircled each time by the threads passing between 6 and 5. As the warp is carried from 1 toward 5, it passes outside 2, 3 and 4, but when it is returned to 1, it is inside these pegs. These are the heddle rods of the loom, and loops from them enclose certain of the threads, thus determining the order in which the warp is to be raised in opening the shed. [238] The loom, while primitive, is far from simple in its operation. The warp is attached at both ends to sticks or rollers, the far one of which is fastened to a cross timber of the living room (Plate LXVI).