This RAM Mounts spring loaded holder is suitable for Zebra MC9300 & MC9400 with or without rugged boot.To insert the device, pull the upper part of the cradle upwards, insert the appropriate device. The spring-loaded design holds the device tightly and securely in the cradle.The back of the device holder is prepared to support a round ball base (not included).Product features RAM Mounts RAM-HOL-ZE32U:Spring-loaded design for easy insertion and removalIncluding shims for use without rugged bootClip holder for stylusAllows scanning while dockedAdditional information: Devices shown are not included in the delivery.Only the RAM-HOL-ZE32U holder is supplied.