The rodent sling frame can be combined with one of two options :

Steady constant speed can be achieved with proper flip of the switch from foot to manual control

Mating Guide Cannula C313G/SPC  Mating Cannula Dummy C313DC C313DC/1  Mating Connector C313C (40cm) No Spring

while eliminating interference and damage to the catheter

a single and a two channel version

22 Gauge Bilateral Guide Cannula (C232G-1.5/SPC) Undershirt The rodent sling frame canBilateral Cannula System Pedestal Height 8MM CC Distance 1. 5MM Mating Internal C232I SPC Mating Cannula Dummy C232DC SPC Mating Dust Cap 303DC 1 Mating Connector C232C (40cm) No Spring, C232CS (40cm) with Spring Minimum Quantity: 10 *NOT FOR HUMAN USE*