![Self Adhesive Foam Spacer/Picture Frame Bumper - Free UK Postage - White Frame Company](http://thewhiteframecompany.com/cdn/shop/products/picture_bumpers_{width}x.jpg?v=1541781251)
Simple inert black foam spacer or bumper - strong self adhesive simply stick on the corners of your picture, panel, mirror or board to help hang level and flat on the wall.
Pack of 12 each measures 20mm x 20mm x 10mm deep.
Free UK postage.