Material: The Pads is made of industrial-grade rubber which can withstand the test of time and has a heavy load-bearing capacity. The thick and sturdy backing plate has good shock absorption ability and can reduce noise well. Size: The Black Rubber Crash Pad 3.9 inch/99mm wide 4.02 inch/102mm long 0.57 inch/14.5mm thick.The Pads are Suitable for noise insulation padding Expansion joints of precast concrete and steel. Easy to Use : It is very convenient to use. You only need to draw the outline of the object on the foam cut out the drawn outline with a and take it out then you can store your items Application: Rubber Insulation Anti-Vibration Pads have Strong adhesive backing waterproof and non-degumming stick firmly Weather proof. Multi-Function: Widely used in furniture electrical cabinets cars speakers handicrafts sports equipment etc. Material: The Pads is made of industrial-grade rubber which can withstand the test of time and has a heavy load-bearing capacity. The thick and sturdy backing plate has good shock absorption ability and can reduce noise well. Size: The Black Rubber Crash Pad 3.9 inch/99mm wide 4.02 inch/102mm long 0.57 inch/14.5mm thick.The Pads are Suitable for noise insulation padding Expansion joints of precast concrete and steel. Easy to Use : It is very convenient to use. You only need to draw the outline of the object on the foam cut out the drawn outline with a and take it out then you can store your items Application: Rubber Insulation Anti-Vibration Pads have Strong adhesive backing waterproof and non-degumming stick firmly Weather proof. Multi-Function: Widely used in furniture electrical cabinets cars speakers handicrafts sports equipment etc.