Shelf Bracket -Monopod Tripod Screw Adapter Highlights Generic Brand Monopod Tripod Screw Adapter Description: The 3 in 1 converter adapter set can be attached to different photography accessories. Standard 1/4" to 3/8" (female) screw can be widely used in flash or ball head mount. A standard 1/4" to 1/4" (male) screw can put two cameras in place. This screw adapter with a 3/8"" tripod socket plus a 1/4"" adapter can install the bottom of the umbrella stand so that you can mount it on any tripod with a 1 socket /4"" or 3/8"". Suitable for camera tripod / camera monopod / ball head / quick release plates / light etc. specification: Material: alloy Size: 28mm Package includes: 1 piece screw adapter. 1 Piece Male 1/4"" to 1/4"" Screw. 1 piece female 1/4"" to 3/8"" screw.