Lion Brand Yarn 5003-300 Martha Stewart Crafts DIY Weaver Extender Kit The DIY Weaver extender is the perfect add-on to the Martha Stewart crafts DIY Weaver starter Kit Dimensions: 13.5 x 11.375 x 1.25 Join two or more loom bases together when you want to weave larger projects Made in China Weight: 1.1 lbs