Abstract: A piece of luggage (1) comprising a housing (2) and at least one pair of caster wheels (9), wherein each of the caster wheels (9) comprises a swivel axis (S) and at least one wheel (10) with a peripheral surface (11) rotating around a rotation axis (R) running perpendicular to the swivel axis (S). The diameter (D) of the at least one wheel (9) is as large as possible under the provision that in a rotational position parts of the peripheral surface (10) of the wheel (9) extend in a space between a center plane (C) extending centrally between a front wall (3) and a back wall (4) and a reference plane (P) extending parallel and at a distance (A) to the center plane (C), which distance (A) amounts up to 20% of the diameter (D) of the wheel (9).

Abstract: A piece of luggage (1) comprising a housing (2) with a front wall (3), a back wall (4), a top wall (5), a bottom wall (6) and side walls (7, 8). There is at least one pair of wheels, and at least two functional elements (10, 11, 12, 13, 14). The elements are chosen from the group consisting of a telescopic handle (10), at least one carrying handle (11), a longitudinal closure element (12), a logo element (13), and a lock element (14). For each of said at least two functional elements (10, 11, 12, 13, 14) a recess (15, 16, 17, 18, 19, 30) is provided in the housing (2), in which recess (15, 16, 17, 18, 19, 30) said functional elements (10, 11, 12, 13, 14) are positioned.

Abstract: A piece of luggage (1) comprising a housing (2) and at least one pair of caster wheels (9), wherein each of the caster wheels (9) comprises a swivel axis (S) and at least one wheel (10) with a peripheral surface (11) rotating around a rotation axis (R) running perpendicular to the swivel axis (S). The diameter (D) of the at least one wheel (9) is as large as possible under the provision that in a rotational position parts of the peripheral surface (10) of the wheel (9) extend in a space between a center plane (C) extending centrally between a front wall (3) and a back wall (4) and a reference plane (P) extending parallel and at a distance (A) to the center plane (C), which distance (A) amounts up to 20% of the diameter (D) of the wheel (9).