Material:  
it is made of high quality nylon Hook & Loop
	 
	Application:
	it is used as the accessory of backing pad. It is placed between the backing pad and velcro sanding disc. It can protect the backing pad from wearing and tearing when sanding aggressively and continuously. 
	 
	Function: 
	the 54dust extraction holes design match the same type of backing plate, they can reduce blocking when sanding and keep the abrasive disc work longer.
	 
	Character: 
	Excellent resistance to tearing and other damage
	Prolong the liife of backing plate
	
	Specification:
	 
	
		
			| 
				Size | 
			
				Thickness | 
			
				holes | 
			
				Interface | 
		
		
			| 
				125mm | 
			
				1mm | 
			
				54 | 
			
				Hook & Loop |