Seller: hswalsh (22,008) 99.9%, Location: Biggin Hill, Kent, Ships to: GB, Item: 262912328485 CLOCK SUSPENSION SPRING 143mm LONG CASE DOUBLE ENDED Top quality spring steel with brass blocks. A = 8mmB = 9.5mmC = 143mm Long case suspension with brass top and bottom block used to attach a pendulum. Complete with threaded hole in bottom block (1/8") to take a threaded pendulum rod. The brass block measures 30L x 9.5W x 5mm thick. http://stores.ebay.co.uk/hswalsh/ - Visit our UK eBay store here. Shipping is automatically combined in our eBay UK store when you add all items you require to your basket before the final payment stage.