NDB2040 needle, 14G x 1.50 (2mm x 40mm), double barbed. NDB2040 needle, 14G x 1.50 (2mm x 40mm), double barbed.$19.50 NDB2040 needle, 14G x 1.50 (2mm x 40mm), double barbed. quantity Add to cart Categories: Injection, Needles, Telemetry Description Additional information Description This double barbed needle is recommended for use with telemetry. Only one size available. Additional information Weight .5 lbs Dimensions 8 × 6 × 2 in Related products NC1525 needle, 17G x 1" (1.5mm x 25mm), collared. $8.50 Add to cart Sleeves Green $9.00 Add to cart N2040-Vis needle, 14G x 1.50" (2mm x 40mm), plain (viscous meds) $9.50 Add to cart NC1538 needle, 17G x 1.5" (1.5mm x 38mm), collared. $8.50 Add to cart