Crimp assortment. The TANOS MINI Systainer (a sturdy plastic box) contains two stackable plastic inserts, each with six compartments for connectors. The assortment includes ferrules with and without plastic collars. The T-Loc closure allows for one-handed operation: with a twist, the Systainer can be opened or closed and connected to a second Systainer. Capacity for half-moon, capacity in mm², connection square, capacity for square, capacity for step square, capacity for triangular, clamping range for hexagonal, clamping range for round, clamping range for square, span.