Dorema Adjusting Clamp 30mm( Single Item Only )\nGenuine Dorema product - not a copy or compatibleNOTE: MAJOR DESIGN CHANGE OF PRODUCT: JULY 2019A strong plastic adjusting clamp for maximum tension. There is a metal bolt that use to be operated by a wing nut but is now operated by a plastic clamping arm. The adjusting clamp is easy to use; simply slide in the pole and crank the clamping arm into the 'lock' position. The clamp is designed to take an awning or tent pole with an overall diameter of 30mm. This clamp is typically used on fibreglass poles but can be used on other pole types if needed\n--Pack Qty: 1 clamp per packet\n--Barcode Number: 8712295313810\n--Art Nr: 39917V\nPlease don't hesitate to contact us with any questions, and feel free to check out our positive feedback and other listings :)