Raise the roof with Global Truss! The Global Truss aluminium CA-3 truss sleeve is designed to work in conjunction with the aluminium Top Pulley and Steel Ground Support Base to enable the simple lifting of the roof of a stand or cross bar. The CA-3 sleeve block slides over the F34PL truss with conical points on all 4 sides for use with F34PL F44 P or F44 standard. Supplied with 8 pieces of PL half conical which may be interchanged with Standard half conicals if required. Additional half conicals available separately. Please note: Shipping charges may apply Sleeve block slides over the F34PL truss with conical points on all 4 sides The side conical points can be used with F34PL or F44 P/F44 truss lengths Supplied with 8 x Half Conicals Pins and R-Clips (if using with F44 you will need standard conicals for this - sold separately)