Product Dimensions:5 x 5 x 2 cm; 20 Grams Item Weight:20 g Features: 1. This jumper pack is designed for Nintendo 64 game console. 2. Lets you play any games for Nintendo 64 that do not need memory expansion. 3. Plug and play, no need any drivers. 4. Replace your broken or misplaced Jumper Pak. 5. To install the jumper pak, plug into the console's memory expansion port. Specifications: Material: ABS Applicable Product: for Nintendo 64 game console Size: 5 * 4.6 * 4.6 cm / 2.0 * 1.8 * 1.8in Weight: Approx. 24g Package List: 1 * Jumper Pack Note: This product has no memory expansion function, only a little memory function to facilitate the next time you turn it on and return to the last game level. [Waterproof and antifouling]---It is waterproof and anti-fouling, there is waterproof film on the surface, anti-ash, wear-resistant and wipeable.This jumper pack is designed for 64 game console. N64 memory card [Precise card position]---Plug and play, no need any drivers.Precise card position, easy to disassemble, firm, not easy to fall off. [Environmentally friendly materials]---Replace your broken or misplaced Jumper Pak.Adopting imported environmentally friendly materials to protect internal structure and strong heat dissipation. [Good gaming experience]--- Lets you play any games for 64 that do not need memory expansion.To install the jumper pak, plug into the console's memory expansion port. [Assure]---We guarantee 100% new products.If you have any questions about our products, please contact the seller message,we will make every effort to solve for you, and give you a satisfactory reply. See more product details [Waterproof and antifouling]---It is waterproof and anti-fouling, there is waterproof film on the surface, anti-ash, wear-resistant and wipeable.This jumper pack is designed for 64 game console. N64 memory card [Precise card position]---Plug and play, no need any drivers.Precise card position, easy to disassemble, firm, not easy to fall off. [Environmentally friendly materials]---Replace your broken or misplaced Jumper Pak.Adopting imported environmentally friendly materials to protect internal structure and strong heat dissipation. [Good gaming experience]--- Lets you play any games for 64 that do not need memory expansion.To install the jumper pak, plug into the console's memory expansion port. [Assure]---We guarantee 100% new products.If you have any questions about our products, please contact the seller message,we will make every effort to solve for you, and give you a satisfactory reply.