TweetChampion Accelerator SpringStyle Number: CAS7from NZ$3.50 to NZ$7.99Colour18G20G21G23G24G25GSize4.1/2" x 1/4"5.1/8" x 7/16"5.3/4" x 3/16"6.1/2" x 7/16"6.3/4" x 5/16"6.3/8" x 5/16"6.5/8" x 3/8"7" x 7/32"QuantityAdd to cartAdd to wishlistAdded to wishlistChampion Accelerator Spring. Plain finish Size range available ** Measurements given are length x outside diameterpricewasnowsavefromtoapprox