These insert cables are the absolute best cables for saving space in your effect chain or pedalboard.
The angled jacks on every side don't look significantly different from other "slim" connectors. However, nothing could be farther from the truth: they are by far the most compact connectors that I have ever seen.
They can easily fit under any combination of outputs (two can be inserted on one side of a stereo pedal, plugged in the pedal in the same position (pointing in the same direction, in other words) and then still allow any pedal to remain with space between the cables and floor to spare.
Instead of lifting the pedal from the ground, damaging the connectors/jack inputs, or forcing you to (awkwardly) plug in two cables in opposite directions (the horror), these cables seem to fit under most jack inputs on guitar amps and any typical effect pedal without damage or unpractical routing choices.
Ideal for amps and (rack) effects that need one or more insert or 'Y' cables, especially in amplifiers, racks or pedalboards with limited space or many knobs.
Highly recommend!