Package Including: 4 x Corner Blocks 8 x Center Blocks 12 x Binder Clips 1 x Non-marking Tape Highlight description: [Value Pack] Comes with 4 corners, 8 center pieces, 12 binder clips, and 1 roll of non-marking tape. A must-have for craftsmen, perfect for candle molds, soap molds, silicone molds, and resin molds. To avoid liquid silicone leakage, we recommend that you also use a hot glue gun to seal the bottom. [Plastic Material] This silicone mold housing kit is made of high-quality plastic material, reusable, durable, and sturdy for long-term use. The smooth surface is easy to clean and release. Lightweight and scratch resistant. [Adjustable Mold Housing] This mold housing kit can be assembled into 3 sizes of rectangles and 3 sizes of squares in different combinations. The maximum size of the square is 15x15cm/5.91x5.91 inches and the maximum size of the rectangle is 19.9x10cm/7.83x3.94 inches. The height can be up to 5cm/1.97 inches. [Widely Used] This silicone mold housing is perfect for arts and crafts projects such as making soap molds, candle molds, silicone molds, and resin molds. [Great Gift] This adjustable mold housing kit is a fun project to do with your family or kids. Not only will you spend quality time together, but you will also have a useful item to give as a gift to your friends, family, or coworkers. Detailed description: Description: This silicone mold making kit can easily make taller or wider molds, which offers you more DIY possibilities to make silicone molds of various sizes and heights for resin, candles, soap, clays, etc. Made of high-quality plastic, reusable, durable, smooth surface, easy to take off the mold. Key Feature: Premium Material: This adjustable mold housing is made of high-quality plastic, reusable, smooth surface making it easy to clean and release the mold. User Friendly: This resin mold housing can be assembled into 3 sizes of rectangles and 3 sizes of squares in different combinations. This provides you with a lot of freedom to make any size silicone mold you need. Specification: Product Name: Adjustable Mold Housing Kit Material: Plastic Size (about): Corner Block: 4.3x4.3x5cm/1.69x1.69x1.97in Center Block: 5x5x1.8cm/1.97x1.97x0.71in Clip: 3.2cm/1.26in Color: White Note: 1. Please don't use resin directly with this mold shell, the resin will stick to the plastic. 2. Please don't use a silicone mat as the bottom, because the silicone will stick to the silicone mat. 3. The mold shell kit will only form a box frame without a bottom, for the bottom, you can use the double-sided tape included in the kit to stick the mold frame to PVC board, ABS plastic board, PLA board, acrylic board, etc. [Value Pack] Comes with 4 corners, 8 center pieces, 12 binder clips, and 1 roll of non-marking tape. A must-have for craftsmen, perfect for candle molds, soap molds, silicone molds, and resin molds. To avoid liquid silicone leakage, we recommend that you also use a hot glue gun to seal the bottom. [Plastic Material] This silicone mold housing kit is made of high-quality plastic material, reusable, durable, and sturdy for long-term use. The smooth surface is easy to clean and release. Lightweight and scratch resistant. [Adjustable Mold Housing] This mold housing kit can be assembled into 3 sizes of rectangles and 3 sizes of squares in different combinations. The maximum size of the square is 15x15cm/5.91x5.91 inches and the maximum size of the rectangle is 19.9x10cm/7.83x3.94 inches. The height can be up to 5cm/1.97 inches. [Widely Used] This silicone mold housing is perfect for arts and crafts projects such as making soap molds, candle molds, silicone molds, and resin molds. [Great Gift] This adjustable mold housing kit is a fun project to do with your family or kids. Not only will you spend quality time together, but you will also have a useful item to give as a gift to your friends, family, or coworkers.