HB161S3: spring return type for rectangular head (24*18).external

size:26*2.1.inner size:16mm.

1.dia.16mm

2.spring return type cover

3.rectangular type

this link is only for the rectangular & spring return type cover, if u

want other types cover, pls click the following picture links.thanks.

pay attention:

this link is only for cover, no with switch. if u want the switch,pls

click  the following picture link.thanks!