An internally-threaded sleeve with a right-handed screw taking into one end and a left-handed screw into the other, standing eyes being fitted at the head of each screw.
Uhlohlo olomkhono olungaphakathi kwicala lasekunene livela kwicala elinye lasekhohlo kwelinye icala umntunja omileyo ufakwe entlokweni yeskrufu.