1、Made of high quality plastic, sturdy and durable 2、Very easy to learn and use at any skill level 3、Requires minimal effort to install and remove 4、Virtually eliminates slippage 5、Prevents tile from moving during the installation Description: This tile spacer is designed for quick and easy installation of tiles. It can effectively reduce call backs by insuring that the finished floor surface is slippage-free. This tile leveling system requires minimal effort to install and remove, very easy to learn and use at any skill level. Features: 1. Made of high quality plastic, sturdy and durable. 2. Very easy to learn and use at any skill level. 3. Requires minimal effort to install and remove. 4. Virtually eliminates slippage. 5. Prevents tile from moving during the installation. Specifications: Condition: 100% Brand New Material: PE Plastic Color: Blue For tile thickness are between 6~15mm Suitable for tile gap: 3mm Size: approx. 43 x 37.5mm / 1.69" x 1.48" Package Weight: 410g Quantity: 100pcs Package Included: 100pcs Clips(Wedges are not included) How to use: 1. Insert clips under the brick. 2. Clamp between the two boards, and then the wedges stuck clips. 3. Adjust the horizontal between tiles and tiles. 4. Wait for 24 hours, kicking the clips, or use hammer. Note: Please allow 1-2mm error due to manual measurement. Thanks for your understanding.