Alto saxophone end plug. I have one unused one left, so I'm putting it up for sale. It's a Galax Bravo Cap. The color is listed as gold, but as you can see in the pictures, it's actually a beautiful light brown. I think it's a color that will match well with gold or silver instruments (see image 20 for an example). By the way, it also has a shape that protects the octave key linkage, which is vulnerable to impact, so I hope it can be of use to someone. - Item: End plug, body plug - Target: Alto saxophone (check size) - Brand: Galax - Product name: Bravo Cap - Color: Gold (actually light brown) - Function: Protection and deformation prevention of the saxophone body opening and octave key linkage By the way, the alto saxophone in the picture is a Selmer, and it fit perfectly. I measured the dimensions with calipers I bought at DAISO (images 13-18), so please refer to these dimensions and be sure to check if they fit your instrument (I cannot be held responsible if the size doesn't fit after purchase...). It may not fit depending on the shape and size of the case, so it would be even more reassuring if you could check that in advance. I will ship anonymously via Yu-Packet Post. I hope this end plug will bring peace of mind or a change of pace to someone's musical life ♫ #endplug #bodyplug #bodycap #endcap #altosaxophone #sax #protection #opening #cap #octavekeylinkage #octavekey #fitting #protecting #gold #brown #lightbrown #tea #color #otherthannblack #changeofpace #galax