This set of hooks may be the only hooks you will ever need! Dave has hand crafted this double ended set out of Maple wood. They cover the most popular sizes for yarn, G (4.00mm), G+ (4.50mm), H (5.00mm), I (5.50mm), J(6.00mm) and K (6.50). The letter size has been burn etched into the stem for each end. They are approximately 7 inches long and have a hand rubbed bees wax finish. This set is currently up for auction on Ebay.