This 6" Extension Arm with Spigot for Super Clamp by Impact is an ideal solution for mounting lights and accessories to uprights while saving floor space. The arm features a 5/8" receiver and a removable double-ended spigot with 1/4"-20 and 3/8"-16 male threads. The arm terminates in a twist-proof hex fitting that snaps into an Impact Super Clamp or similar clamp. Construction: Aluminum, brass Attachment: 5/8" (16 mm) Receiver Load Capacity: 17.64 lb (8.0 kg) Length: 6.0" (15.2 cm) Weight: 0.46 lb (0.21 kg)

Limited 1-Year Warranty. 1/4"-20 / 3/8"16 Threaded Spigot. 5/8" Receiver. Aluminum and Brass Construction.

Manufacturer: Impact. Date First Available: January 16, 2014. Best Sellers Rank: #23 in Photographic Lighting Mounting Hardware. Customer Reviews: 4.8 out of 5 stars 161 ratings 4.8 out of 5 stars. Item model number: BHE106. : B00HCQDGI8. Item Weight: 7.4 ounces. Package Dimensions: 10.35 x 4.76 x 1.38 inches.