Check the listing for details. Quick Release ADAPTER GPS Prism Pole Adapter, For Surveying. Condition: New. Listed at 14.61 USD. Quick Release ADAPTER GPS Prism Pole Adapter, For SurveyingDescription: NEW 10cm QUICK RELEASE ADAPTER KIT FOR PRISM POLE GPS SURVEYING 5/8x11 Thread this kit features a quick release button to allow the adapter to be disconnected from the pole in a snap, a must have for you GPS antenna, prisms or any threaded accessory. prevents costly repairs on worn out thread and saves time with setups and teardowns. this kit features 5/8x11 male top thread which is compatible with most surveying instruments and accessories and also 5/8x11 female bottom thread which is compatible with most prism poles, GPS rover rods and tribrach adapters, this kit adds 100mm to the pole length. Kindly Note: If you need a huge quantity, contact us to get more competitive offer. Shipping and Payment: Payment : Paypal Shipped within 1 business days once payment done. Ship via USPS 1st class mail with Tracking Number,2-5 days to reach you. Refund and Guarantee: 30 Days Money Back Guarantee 180 Days - Free Exchange Please contact us with any questions or concerns,we will solve it until you satisfy.