The Nash Subterfuge Siren R4 Presentation Case offers increased protection between sessions for valuable sets of R4 alarms. Pre-cut recesses in the ultra high density foam hold up to 4 alarms and an R4 Receiver, with space for Night Glo Bobbins. Note that the Siren Presentation Case is designed to accommodate alarms without their rubber impact cases. - Dimensions: 34cm (w) x 8.5cm (h) x 24cm (d)