Easily handle vinyl film rolls with retaining clips by Yellotools. The original Yellotools SpeedClips hold roll media securely together and save you vast amounts of adhesive and masking tape They offer extremely long durability and dimensional stability, even when left on thick rolls for a long time. The flexibility of these clips is unique - try it for yourself! Inner diameter: 3" and can secure rolls up to 5" in diameter. Holds rolls up to 98 feet of material length.