The Quilted Bear's new sewing storage organiser & cotton reel holder. Thread box has a rectangular lip in the top of the lid that matches with nodules on the bottom to allow you to safely stack the boxes. Great for effective space use. Strong Acrylic Plastic is both highly durable and extremely lightweight. Large collections of thread can be both heavy and valuable making having a light and durable thread holder paramount. Transparent design allows you to see which threads are in the sewing storage without opening the box. Saves you the frustrating experience of opening a box and not finding the right thread! Soft close lid closure slips nicely on top of the box for ease of opening and closing the sewing boxes. No fiddling around with tricky clips that can be a pain for fatigued or arthritic hands. Large sewing box easily holds 40 spools of varying sizes. Large spaces between slots allows multiple different sizes of thread to easily fit side by side. Perfect as an embroidery thread box or cotton spool holder. Fits spools up to 6cm in height. Box Dimensions are 34.3 x 21.6 x 6.4cm. Thread not included.