Lanxri Quick Release Manfrotto Base Plate Mount With Adjustable 15mm Rail Block For Manfrotto Standard Accessory (Red) Product Feature Mounting Plate with 15mm Rod Clamp is an aluminum plate with 15mm rod clamp for camera mounting, which supplies protective and stable mounting options to camera devices. On bottom, there are 15mm LWS rod clamp for matte box, lens support and follow focus. Tt enables use of standard accessories for the 15mm rod system. The wingnuts are help to mount or release the rods conveniently. Clamp base: compatible with Manfrotto 577/ 501/ 504/ 701 tripod It is compact, practical and aesthetic. It suit for all cameras with 1/4"-20 or 3/8"-16 thread. Material: aluminium alloy Net Weight: 376.3 g You Get: 1 x Quick Release Manfrotto Base Plate Mount With Adjustable 15mm Rail Block For Manfrotto Standard Accessory (Red) Before you place an order, please provide me with English information to facilitate our delivery and logistics