Abstract: A protective bumper strip assembly for protecting surfaces such as walls, display cases, furniture, and the like, from damage caused by inadvertent impact. The protective bumper strip assembly comprises a base member attachable to a supporting surface to be protected and a bumper that is press-fit or snap-fit to the base member. The press-fit interconnection is formed from male and female interconnecting elements to form a mechanical connection therebetween. The male and female interconnecting elements include a high friction material to prevent slippage therebetween when the bumper is impacted. The interengagement between the base member and the bumper requires no additional interconnecting or attachment members. The base member includes a pair of elongated arcuate male members which receive arcuate complementary female interconnecting elements extending from the bumper. Free end portions of the assembly may include cap elements of flat or spherical shape to enclose the ends of the strip assemblies.