Features 1. DIY CASSETTE TAPE: Includes 4 reels and 2 wheels (glue not included). The reel parts are removable and create an engaging visual effect when used in a cassette player. You can record your favorite music onto the tape. 2. PREMIUM MATERIAL: This DIY reel-to-reel cassette features plated wheels and a 40mm aluminum alloy reel, designed for durability and long-term use. 3. WIDELY APPLICABLE: Enjoy the visual appeal of moving reel parts in a cassette player. Ideal for music recording and various audio projects. 4. MUSIC RECORDING: Compatible with Type I (Ferric) tape for music recording. Suitable for recording voice or music such as punk rock, indie, or hip hop. Playable on most standard cassette players. 5. IDEAL GIFT: This blank cassette tape is perfect for music enthusiasts and collectors who enjoy custom recordings. A thoughtful gift for aspiring musicians or music creators. Specification Item Type: Reel-to-Reel Cassette Material: Aluminum Alloy, ABS Reel Diameter: Approx. 40mm / 1.57in Reel Thickness: Approx. 0.25mm / 0.01in Application: DIY Tape, Music Recording Package List 4 x Reel 2 x Wheel 1 x Plastic Box Note Manual measurement; please allow for slight variations.