The jumbo pen gripper has a large self-adhesive pad so will stick firmly to many surfaces and will accommodate pens up to 12mm diameter. The dimensions of this product are 26x19mm.
Nickel Binding Screws
Brass Binding Screws
Showcard Rudder Struts - White Cardboard, Plastic Free
Recyclable Transparent Adhesive Pockets - A7 to A3