Card Flattening Kit: this card grading kit includes 2 pieces of 6 inches diameter clear plexiglass rounds with a thickness of 1/ 8 inches/ 0.3 cm; 8 pcs 3 inches plastic clamps 1 pc yellow shammy towel; 2 pieces of black card pad material and 1 LED magnifying table lamp Easy to Use: you can place the black lining on the table with a soft suede cloth, place your card on the suede cloth, then place the acrylic original sheet with a magnifying lamp, and fix the whole device with a small clip, you can clearly see if there is any area on your card that needs repair or cleaning Secure Clamping System: card grading tool set equipped with 10 pcs 3 inches plastic clamps, this kit offers a secure and reliable clamping solution to hold your plexiglass rounds firmly in place; These spring-loaded clamps consistent pressure without causing any damage to your valuable cards Versatile Use for Card Types: whether you're a sports card enthusiast, trading card collector, this card care cleaning kit is versatile enough to meet all your needs; It offers professional tools and materials suitable for preserving and enhancing the quality of any collectible card type Easy to Use and Versatile: card centering grading tool kit designed for both novice and experienced collectors, this kit is easy to use and versatile; Its components work well together to provide a thorough cleaning and protection process, maintaining the value and aesthetic appeal of your treasured trading cards Color: Grayish Yellow Material: Metal+Plastic Package Contents: 1*card grading kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.