Model:KMS-001 Material: high quality ABS Spec: L 59 cm (23.23 in)×H 20.7 cm (8.15 in)×W 4.6 cm(1.8 in) The distance between the two supports: 25cm ( 9.84 in ) Weight: About 800g. Compatible with digital piano keyboards: YMH P-515 P-128 P-125 P-115 P-105, YDP-184 YDP-164 YDP-163 YDP-144 YDP-143. CSO PX-S1000 PX-S1100 PX-S3000 PX-S3100. RLD FP-30X FP-60X FP-90X. For other keyboards, Please measure the size between the sheet music stand slots on your keyboard before buying. It will fit for if the inner width is less than 25cm / 9.84in, and the outside width is more than 35cm / 13.78in. If the two requirements can't be met at the same time, it will not be compatible. What’s in the box: Music score stand *1 Stickup shims *1 set (When slot of music score stand of some keyboards is wider, you can use them to adjust.)