Sweetness 100 Pieces Rubber End Caps 4 mm ID PVC Round Tube Bolt Cap Cover Screw Thread Protection Black

[Size selection] As the material is soft and elastic, we recommend choosing a rubber end cap that is slightly smaller than the outer diameter of the product for protection. Example: the outer diameter of your product is 9.8mm, choose a 9.5mm rubber sleeve! Flexible material: the thread protection cover is made of high-quality material for flexible thermal insulation [Good Protection] Our elastic end caps can prevent wear on the kitchen or wooden floor, suitable for metal chair tips, furniture, chair legs, table legs or tips, screw threads, nail heads or cover any round tube Wide application: very suitable for covering screws or other threaded parts, round pipes, furniture feet, etc.