A strap, sometimes also called strop, is an elongated flap or ribbon, usually of leather or other flexible materials.
Folded strap
A belt is a flexible band or strap, typically made of leather, plastic, or heavy cloth, worn around the natural waist or near it. The ends of a belt are free, and a buckle is often used to form the be
A common black leather belt with a metal buckle
Medieval Islamic belt fittings, Eastern Iran, 900 AD (Khalili Collection)
Traditional silver waist belt worn by a Bhil community woman, Jhabua, India
A belt being worn on trousers. Three kinds of belt loops are visible: a loop sewn to the garment itself (middle), a keeper loop affixed to the belt (left), and a freely detachable loop (right)