Double Clamp SnakeClamp Our new Double Clamp SnakeClamp features Pony brand spring clamps on each end of a flexible gooseneck arm. A similar product was available from the Daylight Company for many years called the Double Flexi-Clamp (UN51010). However the spring clamps were plastic and cracked after some time and use (we know, we bought one) and it now appears to be discontinued. The Flexi-Clamp is widely used by artists, hobbyists and crafters to support their work materials or instructions and to free up their hands (sewing, painting, quilting, scrapbooking, etc.) Rest assured that the the Double Clamp SnakeClamp will not crack and break! The spring clamps are quality made by Pony and feature soft vinyl-covered tips and grips. Our flexible gooseneck arms are also well made and plated with a durable chrome finish. We attach the spring clamps with sturdy 3/8″ stainless steel screws. Three gooseneck arm options are available – 18″, 18″ Heavy-Duty and 24″. Talk about flexibility! This product is fully assembled.