OVERVIEW - Attached to the SHAPE 15MM ROD SYSTEM PAPARAZZI RISER, the SHAPE SLIDING ROD BLOC enables vertical positioning of 15mm rods using a 4mm Allen key. - To secure the position of the SHAPE SLIDING ROD BLOCK along the rods, simply tighten the single red knob. Made of lightweight anodized aluminum for strength and durability, the SHAPE SLIDING ROD BLOC is compatible with all 15mm rod systems. - The SHAPE SLIDING ROD BLOCK is designed to attach 15mm rods to all SHAPE camera rigs. - The SHAPE RAIL BLOCK (2 in.) or the SHAPE RAIL BLOCK (2 3/4 in.) is required to attach the SLIDING ROD BLOC which is located between the SHAPE SLIDING ROD BLOC and the SHAPE PAPARAZZI RISER. - With the SHAPE RAIL BLOC, the vertical positioning of the SHAPE SLIDING ROD BLOC is adjustable using the black knobs which enables the rods to be positioned higher or lower. - A 4mm Allen key is needed to attach the SHAPE SLIDING ROD BLOC and adjust the height.