Support a small light, flash, or microphone with the Platypod Gooseneck and Clamp Kit from B&H. This kit lets you position accessories with a minimum of support gear and includes two bendable goosenecks, two crossnut adapters, and a clamp with a ratchet handle.
The Stackable Gooseneck from Platypod, available here as a 2-pack, is a bendable arm that is used together with a compatible Ultra or Max plate to support a small light, flash, or microphone. A single arm supports an accessory up to 1.5 lb, or you can stack two of them together for a longer reach with a load capacity of 1 lb. Each gooseneck has a 1/4"-20 top thread and a bottom female socket. Two male-to-male adapters are included to connect the goosenecks from the female ends, and when not in use, the adapters store into integrated side sockets of the arms.
The Impact Atom Clamp is a smaller version of the popular Impact Super Clamp. Weighing in at a mere 4 oz, the Atom Clamp can support a payload of over 15 lb. This, and the fact that it comes with 1/4"-20 and 3/8" female sockets, makes it useful for use with most standard camera and grip accessories. It's also useful for small sets or tabletop photography.
The Atom Clamp is made of lightweight aluminum and features a textured, nonslip jaw grip optimized to work with poles or flat objects.