FOTGA DP3000 M2 Camcorder Shoulder Pad + 2PCS 15mm Rod+1 Bracket Support System Material: Mental and Sponge rubber. Net weight: 465g. Good choice for DIY lovers in photo shooing. Adapting bracket is helpful when you need to keep follow focus right ahead you. Rod Diameter: 15mm Rig Rod length: 20cm Center to center distance: 60mm