Check the listing for details. Solderless Breadboard Protoboard 4 Bus Test Circuit Board Tie-point 1660 ZY-204. Condition: New. Listed at 19.46 USD. Solderless Breadboard Protoboard 4 Bus Test Circuit Board Tie-point 1660 ZY-204 ✓ Free 60 Day Returns ✓ Free Express Shipping Description: Solderless Breadboard Protoboard 4 Bus Test Circuit Board Tie-point 1660 ZY-204 Features: SYB-1660 Solderless Breadboard Protoboard 4 Bus Test Circuit Board Tie-point 1660 DIY Bread Board 1660 ZY-204 DIY Tools Bread BoardIt is very suitable for electronic circuit assembly, debugging and trainingAll kinds of electronic components can be inserted or pulled out at will according to the needEliminating welding, saving circuit assembly time Product Details: Package Dimensions ‏ : ‎ 9.69 x 5.83 x 0.55 inches; 3.21 ouncesDate First Available ‏ : ‎ August 8, 2018Manufacturer ‏ : ‎ EyosoBest Sellers Rank: #164,074 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #227 in Prototyping Boards & Accessories#227 in Prototyping Boards & AccessoriesCustomer Reviews: 3.7 3.7 out of 5 stars 44 ratings