Tim Holtz Cling Stamps 7inch X8.5inch - Winter Watercolour - Sixteen deeply etched red rubber cling mount rubber stamps that adhere to any clear acrylic block. We highly recommend using them with Tim Holtz Grid-Blocks. Large poinsettia (upper center) measures approximately 2 5/16inch x 2inch , holly branch (lower center) measures approximately 1 1/8inch x 1 5/8inch .