20 brass bar chimes, with oak holder. This style is made to be hand-held; for a tabletop model, see item 200412 (available separately). The brass bars come separate in the shipping box; plastic holders are included to attach the chime bars to the holder. These chime bars are not specifically tuned; the brass will create a lower, fuller sound than aluminum bars. Run your fingers through the bars, or use a triangle striker (not included), to create a random, wind-chime effect. The bars range in length from approximately 1-3/4" to 6-1/2". The holder is 9-1/2" long x 3-1/2" wide x 3/4" thick, and features comfortable smooth, rounded edges (no sharp corners). ; This model does not come with the bars attached. We recommend placing the bars in a shoebox lid or similar tray to determine size order, and then attach each bar with the included plastic loops.