Introducing our magnetic additive holder, designed for ultimate convenience and durability. Each holder features pre-installed neodymium magnets that ensure a rock-solid grip on any exposed metal surface, toolbox, or bed liner. Say goodbye to slipping and sliding; your diesel additives will stay securely in place, even on the roughest roads. Crafted from high-end ASA plastic, this holder is not only extremely durable but also resistant to UV rays and chemical corrosion, outperforming cheaper alternatives like PLA or PETG.Worried about leaks? Our magnetic mounts provide a safe and organized storage solution, keeping your vehicle clean and leak-free during tough drives. For those who prefer a more permanent setup, we offer a semi-permanent screw-in option with stainless steel self-tapping screws included—no pre-drilling required Experience unmatched stability and reliability with our magnetic additive holder, the perfect accessory for any vehicle enthusiast. Item Name: Additive Holder Material: ASA Plastic/PLA, Neodymium Magnet, Stainless Steel Style: Magnetic: A/B/C/D, Screw: E/F/G/HMaterial: ASA Plastic (A/B/C/D/E/F/G/H/I/J), PLA (K/L/M/N/O/P/Q/R/S/T)Suitable Diesel Drum Capacity: A/E: 16oz, B/F: 40.6oz, C/G: 64oz, D/H: 26ozFeatures: Heavy Duty Structure, Easy to Install, Car Accessory Size Details: Height: 15cm/5.91" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: C,D,E,F,G,H,A,B,K,L,M,N,O,P,Q,R:1 x Additive HolderorI,J,S,T:4 x Additive Holders