Staples come in various lengths and the best way to calculate your needs is to multiply the thickness of your material and multiply x 3.
In this case a 8mm staple would suit items that just over 2mm thick
From: £ 1.41
From: £ 0.83
From: £ 0.94
From: £ 2.63
From: £ 4.26
From: £ 7.33
From: £ 7.44
