Model Number: DS-12131 Brand Name: EVERISE Key Specifications/Special Features: 4balls/5balls/6balls 3-fold ball bearing drawer slidesMaterial: cold rolled steelFinish: zinc plated with dotted surfaceLength: 250mm-600mm(10''-24'')Size: 45mm/1.2*1.2*1.2mm/72g/inch;45mm/1.2*1.2*1.5mm/75g/inchLoading weight: 45kgs/18'' depends on thickness and widthMinimum order quantity: 10000pairsPacking: 1pair/poly bag; 1pair/blister packing, or as customer requirements.Delivery time: 15-30days depends on the quantity you needPayment: 30% T/T in advance, 70% T/T before the shipment. Negotiable.